2000
#4,106
National surname rank
First available Census row
A surname derived from the Old Norse personal name Ráðúlfr, meaning "wolf-counsel" or "wise wolf."
According to the 2020 US Census Bureau surname tables, roughly 8,891 Americans carry the last name Ralph. That puts it at #4,437 in the national surname ranking, appearing at a frequency of 2.59 per 100,000 people (about 1 in 38,551 residents).
This page is the full Name Census profile for the Ralph 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.
For British records, Name Census UK has a British surname profile for Ralph with 1881 census detail, origin facts and modern UK distribution where available.
Bearers in the US
8.9K
1 in 38,551
Census rank
#4,437
2020 decennial data
Per 100,000
2.6
Frequency rate
Recorded bearers
7.8K
rare in the US
Popularity narrative
The Census Bureau recorded 7,753 bearers of the surname Ralph in its 2020 decennial surname file. At a rate of 2.59 per 100,000 residents, it holds the 4437th position in the national surname ranking.
Among Census respondents with the surname Ralph, the largest self-reported group is White at 79.0%. The next largest groups are Black (12.3%) and Two or More Races (3.6%).
Origin
The surname Ralph is of Old English origin, derived from the personal name Radulf or Rudolph. It is a compound name formed from the elements "rad" meaning counsel or advice, and "wulf" meaning wolf. The name was first recorded in the Domesday Book of 1086, which was a survey of landowners in England commissioned by William the Conqueror.
The earliest recorded spelling of the surname Ralph was found in Yorkshire in 1176, when one William Radulf was mentioned in the Pipe Rolls of that county. By the 13th century, the name had spread to other parts of England, with various spellings such as Radelph, Radulph, and Raddulff being recorded.
One of the earliest bearers of the surname Ralph was Sir Ralph de Goushill, a knight who fought in the Scottish Wars of Independence in the 14th century. Another notable figure was Ralph de Neville, who was Bishop of Chichester from 1224 to 1244.
During the Middle Ages, the surname Ralph was often associated with place names, such as Ralph of Coventry, who was a monk and chronicler in the 12th century. Similarly, Ralph of Diceto was an archdeacon of Middlesex and a chronicler in the late 12th century.
In the 16th century, Sir Ralph Sadler (1507-1587) was a prominent statesman and diplomat who served under Henry VIII, Edward VI, and Elizabeth I. Another notable bearer of the name was Ralph Erskine (1685-1752), a Scottish minister and founder of the Secession Church.
Other famous individuals with the surname Ralph include Ralph Waldo Emerson (1803-1882), the American essayist, philosopher, and poet, and Ralph Vaughan Williams (1872-1958), the English composer known for his orchestral and choral works.
Over time, the surname Ralph has undergone various spelling changes, including Rafe, Raff, and Rawlph, reflecting regional variations and the evolution of the English language. However, the name's origins can be traced back to its Old English roots, reflecting the rich history and cultural diversity of surnames in England.
Demographics
Among Census respondents with the surname Ralph, the largest self-reported group is White at 79.0%. The next largest groups are Black (12.3%) and Two or More Races (3.6%).
The bar chart below shows how Ralph 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 Ralph surname at the time of the 2020 Census, not any inherent property of the name itself.
Timeline
Ralph 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
+166 bearers (+2.1%)
2020
National surname rank
-400 bearers (-4.9%)
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #4,106 | 7,987 | 2.96 | First available Census row | First available Census row |
| 2010 | #4,358 | 8,153 | 2.76 | +166 bearers (+2.1%) | Down 252 places |
| 2020 | #4,437 | 7,753 | 2.59 | -400 bearers (-4.9%) | Down 79 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 Ralph 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 | #4,358 | #4,437 | -1.8% |
| Count | 8,153 | 7,753 | -4.9% |
| Per 100K | 2.76 | 2.59 | -6.0% |
Between the 2010 and 2020 Census, the number of Ralph bearers went from 8,153 to 7,753 (-4.9% change). The surname moved down 79 positions in the national ranking, going from #4,358 to #4,437.
FAQ
Name Census estimates that about 8,891 living Americans carry the surname Ralph. Using the current population baseline, that works out to roughly 1 in 38,551 residents.
Ralph ranks #4,437 in the 2020 Census surname tables and is classified on this site as "Rare." The Census recorded the name at a frequency of 2.59 per 100,000 residents, which is about 3 people out of every 100,000.
The raw 2020 Census file counted 7,753 people with the surname Ralph. That is different from the site's living-bearer estimate (8,891), 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 2.59 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 3 of them to have the surname Ralph.
Between 2010 and 2020, the surname Ralph went from 8,153 recorded bearers to 7,753. That is a decrease of 400 (-4.9%). In the national ranking it fell from #4,358 to #4,437.
Among Census respondents with the surname Ralph, the largest self-reported group is White at 79.0%. The next largest groups are Black (12.3%) and Two or More Races (3.6%). 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 Ralph in the 2020 Census, accounting for 79.0% (6,126 people in the source table).
Ralph appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are White (79.0%), Black (12.3%), Two or More Races (3.6%). 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 Ralph (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 surname derived from the Old Norse personal name Ráðúlfr, meaning "wolf-counsel" or "wise wolf." 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 Ralph (2.59 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
Our sister site HowManyOfMe.org answers how many people are called Ralph at a glance, with the living-bearer count up front.