Iwao Name Popularity and Statistics
Iwao is predominantly used for boys. The statistics below show this exact spelling in official U.S. records.
Meaning, origin, and pronunciation details are shown only after they have been independently reviewed.
How Do You Spell Iwao?
Iwao is spelled I-W-A-O. The name has 4 letters.
Iwao Popularity in 1936
Rank#3,549
Recorded Births5
- Boys usage rose 93 places to #3,549 and recorded the same number of births compared with 1933.
Figures reflect this exact spelling in the latest available U.S. Social Security Administration records. See the complete year-by-year trend.
Iwao Popularity by Year
The table below shows the most recent available records for this exact spelling from 1914 through 1936. Use the full history page to explore every recorded year.
| Year | Usage Category | Recorded Births | National Rank |
|---|---|---|---|
| 1936 | Boys | 5 | #3,549 |
| 1933 | Boys | 5 | #3,642 |
| 1930 | Boys | 5 | #4,001 |
| 1929 | Boys | 7 | #3,247 |
| 1928 | Boys | 5 | #4,151 |
| 1927 | Boys | 11 | #2,523 |
| 1926 | Boys | 9 | #2,904 |
| 1925 | Boys | 10 | #2,755 |
| 1924 | Boys | 10 | #2,822 |
| 1923 | Boys | 12 | #2,446 |
| 1922 | Boys | 11 | #2,630 |
| 1921 | Boys | 20 | #1,766 |
| 1920 | Boys | 14 | #2,231 |
| 1919 | Boys | 9 | #2,877 |
| 1918 | Boys | 13 | #2,260 |
| 1917 | Boys | 13 | #2,188 |
| 1916 | Boys | 9 | #2,730 |
| 1915 | Boys | 5 | #3,825 |
| 1914 | Boys | 5 | #3,264 |
When Was Iwao Most Popular?
Peak years are based on the highest recorded birth totals for this exact spelling and usage category. They are ordered by birth count, not chronologically.
1921 · Boys
20 recorded births
National rank #1,766
1920 · Boys
14 recorded births
National rank #2,231
1918 · Boys
13 recorded births
National rank #2,260
1917 · Boys
13 recorded births
National rank #2,188
Where Iwao Ranked Highest in 1927
State rankings are calculated separately for girls and boys within each state. The SSA omits state-level names recorded fewer than five times, so low visible counts can still represent a relatively high state rank.
Top States for Boys
| State | Rank | Recorded Births |
|---|---|---|
| HI | #93 | 9 |