2000
#37,591
National surname rank
Recorded bearers 557
First available Census row
Per 100,000 0.21
Rare Last name
Okonkwo
A surname of Igbo origin meaning "male born on Nkwo market day".
According to the 2020 US Census Bureau surname tables, roughly 1,791 Americans carry the last name Okonkwo. That puts it at #17,663 in the national surname ranking, appearing at a frequency of 0.52 per 100,000 people (about 1 in 191,376 residents).
This page is the full Name Census profile for the Okonkwo 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 Okonkwo with 1881 census detail, origin facts and modern UK distribution where available.
Bearers in the US
1.8K
1 in 191,376
Census rank
#17,663
2020 decennial data
Per 100,000
0.5
Frequency rate
Recorded bearers
1.6K
rare in the US
Popularity narrative
The Census Bureau recorded 1,562 bearers of the surname Okonkwo in its 2020 decennial surname file. At a rate of 0.52 per 100,000 residents, it holds the 17663rd position in the national surname ranking.
Among Census respondents with the surname Okonkwo, the largest self-reported group is Black at 92.6%. The next largest groups are Two or More Races (2.7%) and White (2.4%).
Origin
Meaning and origin of Okonkwo
The surname Okonkwo originates from the Igbo people of southeastern Nigeria. The name likely emerged sometime in the late medieval period, around the 15th or 16th century, when surnames became more widespread in that region.
The name Okonkwo is thought to derive from the Igbo words "oko" meaning "farm" or "farmer" and "nkwo" meaning "born on nkwo day" or "born on the market day." Thus, the name may have initially referred to someone born on the day of the local market or someone involved in agriculture.
One of the earliest recorded examples of the Okonkwo name appears in the 1958 novel "Things Fall Apart" by the renowned Nigerian author Chinua Achebe. The protagonist, Okonkwo, is a respected leader in his Igbo village. This literary work brought significant attention to the Okonkwo name and Igbo culture.
In the 18th century, an Okonkwo was mentioned in the journals of a British explorer, though details are scarce. Records from the early 20th century indicate an Okonkwo family residing in the town of Ogidi, located in present-day Anambra State.
Notable individuals with the surname Okonkwo include Buchi Okonkwo, a Nigerian poet and academic born in 1935. Another is Kanayo Okonkwo, a Nigerian actor born in 1974, known for his roles in various Nollywood films.
Chike Okonkwo, a Nigerian-American businessman and philanthropist, founded the Nigeria HIV/AIDS Philanthropic Trust in the early 2000s. Uche Okonkwo, born in 1987, is a Nigerian-American fashion designer who launched her eponymous label in 2012.
Nkem Okonkwo, born in 1949, is a Nigerian author and academic who has written extensively on African literature and culture. Her works shed light on the historical and cultural significance of the Okonkwo name and its Igbo origins.
Demographics
Ancestry and ethnicity for Okonkwo
Among Census respondents with the surname Okonkwo, the largest self-reported group is Black at 92.6%. The next largest groups are Two or More Races (2.7%) and White (2.4%).
The bar chart below shows how Okonkwo 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 Okonkwo surname at the time of the 2020 Census, not any inherent property of the name itself.
- Black or African American92.6% · 1,446
- Two or more races2.7% · 42
- White2.4% · 38
- Hispanic or Latino1.5% · 24
- Asian and Pacific Islander0.4% · 6
- American Indian and Alaska Native0.4% · 6
Timeline
Historical Census data for Okonkwo
Okonkwo 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.
2010
#23,500
National surname rank
Recorded bearers 1,081
+524 bearers (+94.1%)
Per 100,000 0.37
Rank movement Up 14,091 places
2020
#17,663
National surname rank
Recorded bearers 1,562
+481 bearers (+44.5%)
Per 100,000 0.52
Rank movement Up 5,837 places
| Year | Rank | Count | Per 100K | Count change | Rank change |
|---|---|---|---|---|---|
| 2000 | #37,591 | 557 | 0.21 | First available Census row | First available Census row |
| 2010 | #23,500 | 1,081 | 0.37 | +524 bearers (+94.1%) | Up 14,091 places |
| 2020 | #17,663 | 1,562 | 0.52 | +481 bearers (+44.5%) | Up 5,837 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
2010 vs 2020 Census
How has the Okonkwo surname changed between Census years? The chart shows bearer count side by side, and the table compares rank, count, and frequency.
Census year comparison
20102020
| Metric | 2010 | 2020 | Change |
|---|---|---|---|
| Rank | #23,500 | #17,663 | 24.8% |
| Count | 1,081 | 1,562 | 44.5% |
| Per 100K | 0.37 | 0.52 | 41.2% |
Between the 2010 and 2020 Census, the number of Okonkwo bearers went from 1,081 to 1,562 (+44.5% change). The surname moved up 5,837 positions in the national ranking, going from #23,500 to #17,663.
FAQ
Okonkwo surname: questions and answers
How many people in the U.S. have the surname Okonkwo?
Name Census estimates that about 1,791 living Americans carry the surname Okonkwo. Using the current population baseline, that works out to roughly 1 in 191,376 residents.
How common is Okonkwo?
Okonkwo ranks #17,663 in the 2020 Census surname tables and is classified on this site as "Rare." The Census recorded the name at a frequency of 0.52 per 100,000 residents, which is about 1 people out of every 100,000.
How many people with this surname were counted in the Census?
The raw 2020 Census file counted 1,562 people with the surname Okonkwo. That is different from the site's living-bearer estimate (1,791), which projects the surname's present-day count by applying the Census frequency rate to the current U.S. population.
What does 0.52 per 100,000 actually mean?
It is the Census Bureau's normalized frequency measure. A rate of 0.52 per 100,000 means that if you picked a random group of 100,000 U.S. residents, you would expect about 1 of them to have the surname Okonkwo.
Has Okonkwo become more or less common over time?
Between 2010 and 2020, the surname Okonkwo went from 1,081 recorded bearers to 1,562. That is an increase of 481 (+44.5%). In the national ranking it rose from #23,500 to #17,663.
What does the Census say about the background of Okonkwo?
Among Census respondents with the surname Okonkwo, the largest self-reported group is Black at 92.6%. The next largest groups are Two or More Races (2.7%) and White (2.4%). These figures come from the 2020 Census Bureau surname tables, based on how respondents described their own race and ethnicity.
Which group reports this surname most often?
Black is the largest self-reported group for the surname Okonkwo in the 2020 Census, accounting for 92.6% (1,446 people in the source table).
What is the full ancestry breakdown?
Okonkwo appears across multiple self-reported groups in the Census data. The largest shares in the 2020 file are Black (92.6%), Two or More Races (2.7%), White (2.4%). 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.
Is this page using the latest Census data?
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 Okonkwo (2000, 2010, 2020).
Does the Census include every surname?
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.
Why don't the ancestry percentages always add up to exactly 100%?
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.
What does Okonkwo mean?
A surname of Igbo origin meaning "male born on Nkwo market day". The fuller origin note on this page goes into more detail.
Where does the surname data come from?
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.
How does Name Census estimate living bearers?
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 Okonkwo (0.52 per 100,000) and applies that rate to the current U.S. resident population to estimate how many living Americans have the surname today.
How many Americans have the surname Okonkwo?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.