2000
#121,058
National surname rank
First available Census row
A German surname meaning "son of Joachim".
According to the 2020 US Census Bureau surname tables, roughly 120 Americans carry the last name Yoachum. That puts it at #152,989 in the national surname ranking, appearing at a frequency of 0.04 per 100,000 people (about 1 in 2,856,286 residents).
This page is the full Name Census profile for the Yoachum surname. You will find the Census Bureau frequency data, a multi-census history view, an ancestry and ethnicity breakdown based on self-reported demographics, the name's meaning and origin where available, and answers to the most common questions people ask about this surname.
Bearers in the US
120
1 in 2,856,286
Census rank
#152,989
2020 decennial data
Per 100,000
0.0
Frequency rate
Recorded bearers
105
very rare in the US
Popularity narrative
The Census Bureau recorded 105 bearers of the surname Yoachum in its 2020 decennial surname file. At a rate of 0.04 per 100,000 residents, it holds the 152989th position in the national surname ranking.
Among Census respondents with the surname Yoachum, the largest self-reported group is White at 87.6%. The next largest groups are Two or More Races (6.7%) and Hispanic (4.8%).
Origin
The surname Yoachum has its origins in Germany and is believed to be a variant of the surname Joachim or Joachum, which are derived from the Hebrew name Yoachim, meaning "God will establish." The name Joachim itself has biblical origins, being associated with the father of the Virgin Mary in Christian tradition. The earliest forms of this surname began appearing in written records around the medieval period, with various spellings including Joachim, Joachum, and Yoachim due to the variations in regional dialects and the inconsistency in spelling conventions of the time.
The name is predominantly found in German-speaking regions, particularly in what is modern-day Germany, Austria, and parts of Switzerland. Historical records from the Holy Roman Empire, which spanned these regions, often contain references to individuals with this surname. One of the earliest references can be found in ecclesiastical documents dated to the 13th century. For instance, a Johannes Joachim is recorded in church records from Bavaria in 1248, indicating the name had been established in this region by that time.
During the Protestant Reformation, surnames like Yoachum became more codified as families sought to establish their lineage and identity within the shifting religious landscape of Europe. In the 16th century, Martin Yoachum, born in 1530 and died in 1597, was a noted theologian associated with the Anabaptist movement. His writings contributed to the religious debates of the period and left a lasting imprint on the use of the family name.
In the early modern period, migration patterns began to spread the surname further afield. Records from the 17th century show a Heinrich Yoachum, born in 1610, who emigrated to the Netherlands and later to the American colonies, demonstrating how political and religious pressures led to the dispersion of the name. Heinrich's descendants eventually formed a part of the early Pennsylvanian German community, contributing to the establishment of flourishing German-speaking settlements in the New World.
The 18th and 19th centuries saw further emigration, driven by economic opportunities and political upheavals in Europe. For example, in 1784, Daniel Yoachum, who was born in 1760 and died in 1829, moved to the United States and became a prominent figure in the Ohio Valley. His contributions to the growth of agriculture and community structures in the region highlighted how the surname became intertwined with American frontier life.
By the 19th century, the name had also found its way to other parts of Europe and North America. George Yoachum, born in 1821 in Prussia, was a part of the revolutionary movements of 1848 before fleeing to the U.S. where he became a respected educator in Pennsylvania. His life epitomizes the broader currents of political exiles contributing intellectually to their new countries.
Notable examples in more recent history include artist Lydia Yoachum, born in 1886 and died in 1945, who gained a reputation in the European art scene for her impressionist works. Her art is still celebrated today in museums across Europe, a testament to the cultural impact of individuals bearing this surname.
The history of the surname Yoachum reveals a rich tapestry of religious, intellectual, and migratory influences that have helped shape its presence across various continents. The name has not only borne witness to historical events but has been carried by individuals who have left an indelible mark on their respective societies.
Demographics
Among Census respondents with the surname Yoachum, the largest self-reported group is White at 87.6%. The next largest groups are Two or More Races (6.7%) and Hispanic (4.8%).
The bar chart below shows how Yoachum bearers described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given surname, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown for every Census year so the breakdown stays comparable over time. When the source file also includes raw headcounts, Name Census shows those alongside the percentages in the legend.
Keep in mind that these are self-reported numbers. A person's surname does not determine their race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the Yoachum surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Yoachum appears in 3 published Census surname files: 2000, 2010, 2020. The cards below show how the name's rank and bearer count changed across each release.
2000
National surname rank
First available Census row
2010
National surname rank
-4 bearers (-3.0%)
2020
National surname rank
-23 bearers (-18.0%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #121,058 | 132 | 0.05 | First available Census row | First available Census row |
| 2010 | #132,206 | 128 | 0.04 | -4 bearers (-3.0%) | Down 11,148 places |
| 2020 | #152,989 | 105 | 0.04 | -23 bearers (-18.0%) | Down 20,783 places |
For 2020, the Census Bureau published race and Hispanic-origin columns as counts rather than percentages. Name Census converts those counts back into shares so the ancestry section stays comparable with the older surname files.
Year on year
How has the Yoachum surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #132,206 | #152,989 | -15.7% |
| Count | 128 | 105 | -18.0% |
| Per 100K | 0.04 | 0.04 | -12.2% |
Between the 2010 and 2020 Census, the number of Yoachum bearers went from 128 to 105 (-18.0% change). The surname moved down 20,783 positions in the national ranking, going from #132,206 to #152,989.
FAQ
Name Census estimates that about 120 living Americans carry the surname Yoachum. Using the current population baseline, that works out to roughly 1 in 2,856,286 residents.
Yoachum ranks #152,989 in the 2020 Census surname tables and is classified on this site as "Very Rare." The Census recorded the name at a frequency of 0.04 per 100,000 residents, which is about 0 people out of every 100,000.
The raw 2020 Census file counted 105 people with the surname Yoachum. That is different from the site's living-bearer estimate (120), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
It is the Census Bureau's normalized frequency measure. A rate of 0.04 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 0 of them to have the surname Yoachum.
Between 2010 and 2020, the surname Yoachum went from 128 recorded bearers to 105. That is a decrease of 23 (-18.0%). In the national ranking it fell from #132,206 to #152,989.
Among Census respondents with the surname Yoachum, the largest self-reported group is White at 87.6%. The next largest groups are Two or More Races (6.7%) and Hispanic (4.8%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
White is the largest self-reported group for the surname Yoachum in the 2020 Census, accounting for 87.6% (92 people in the source table).
Yoachum appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (87.6%), Two or More Races (6.7%), Hispanic (4.8%). For 2020, the source file also published raw headcounts for each group, which is why this page can show both percentages and counts in the ancestry section.
Yes. This page is using the latest surname file currently loaded on Name Census, which is 2020. The historical section above also keeps any older Census surname entries we have for Yoachum (2000, 2010, 2020).
No. The Census Bureau only publishes surnames that appeared at least 100 times in a given decennial Census. That means very rare surnames are excluded entirely, and a surname can appear in one Census release but disappear from a later one if it falls below the reporting threshold.
There are two main reasons: rounding and suppression. The Census Bureau rounds published values, and it may suppress very small cells to protect privacy. For 2020, the Bureau also published raw group counts rather than direct percentages, so Name Census converts those counts back into shares for comparability across census years.
A German surname meaning "son of Joachim". The fuller origin note on this page goes into more detail.
All surname statistics on Name Census are drawn from the US Census Bureau's decennial surname frequency tables. These files list every surname that appeared 100 or more times in the 2020 Census, along with a count, a per-100,000 rate, and a self-reported demographic breakdown. You can read the full explanation on our methodology page.
For surnames, Name Census does not age cohorts the way it does for first names. Instead, it takes the Census Bureau's published frequency for Yoachum (0.04 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.