Sennie
Sennie was last recorded in 1964, when 6 babies were given it; 192 Americans have been recorded with it between 1891 and 1964 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Sennie by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Sennie?
Unranked in 2025
Its last girls’ rank on record is #6,641, in 1964; SSA lists a name only in years with 5 or more births.
13 babies in 1919, the peak
Sennie peaked in 1919, when 13 girls were given it, #2,620 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1964 | 6 | #6,641 | 3.2 |
| 1954 | 8 | #4,588 | 4.1 |
| 1949 | 5 | #5,931 | 2.9 |
| 1948 | 5 | #5,906 | 2.9 |
| 1946 | 8 | #3,942 | 5.1 |
| 1943 | 5 | #5,265 | 3.6 |
| 1939 | 5 | #4,851 | 4.6 |
| 1937 | 5 | #4,828 | 4.7 |
| 1935 | 5 | #4,801 | 4.8 |
| 1931 | 5 | #4,875 | 4.7 |
Every recorded year (27)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1929 | 5 | #5,185 | 4.5 |
| 1928 | 6 | #4,643 | 5.2 |
| 1927 | 9 | #3,527 | 7.5 |
| 1926 | 6 | #4,767 | 5.1 |
| 1925 | 8 | #3,981 | 6.6 |
| 1924 | 8 | #3,953 | 6.4 |
| 1922 | 13 | #2,749 | 10.8 |
| 1921 | 13 | #2,747 | 10.5 |
| 1920 | 5 | #5,656 | 4.2 |
| 1919 | 13 | #2,620 | 11.5 |
| 1917 | 5 | #5,222 | 4.6 |
| 1916 | 8 | #3,502 | 7.7 |
| 1915 | 7 | #3,741 | 7.1 |
| 1914 | 6 | #3,549 | 7.9 |
| 1912 | 9 | #2,117 | 16.1 |
| 1910 | 9 | #1,755 | 22.7 |
| 1891 | 5 | #1,512 | 27.0 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Sennie a boy’s or a girl’s name?
Sennie has been recorded only for girls: SSA lists no boys with the name in 27 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Sennie: the SSA national file counts each sex separately.
How many people are named Sennie, and how old are they?
An estimated 32 Americans named Sennie and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 122 people named Sennie (112 women and girls, 10 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 46 born in the U.S. The Census count is 2.7 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Names spelled alike
Of these 7 names spelled alike, given to 2,494 babies since 1880, Sennie is the fourth most given (7.7% of them). In 2025 none of their 149 babies recorded by SSA was a Sennie (SSA lists a name only with 5 or more babies of one sex).
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
More about Sennie and names like it
- Compare Sennie and SennaBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1910sSennie peaked in 1919.
- North Carolina’s most given namesThe state where SSA recorded the most babies named Sennie since 1910.
- The top names of 1919The year the most babies were named Sennie.
- Names starting with SMost given first.