Missi
Missi was last recorded in 1985, when 5 babies were given it; 222 Americans have been recorded with it between 1957 and 1985 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Missi by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Missi?
Unranked in 2025
Its last girls’ rank on record is #11,828, in 1985; SSA lists a name only in years with 5 or more births.
24 babies in 1967, the peak
Missi peaked in 1967, when 24 girls were given it, #2,535 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1985 | 5 | #11,828 | 2.9 |
| 1984 | 5 | #11,552 | 3.0 |
| 1980 | 7 | #8,736 | 4.2 |
| 1979 | 5 | #11,311 | 3.1 |
| 1978 | 5 | #10,824 | 3.3 |
| 1977 | 5 | #10,673 | 3.3 |
| 1974 | 5 | #9,698 | 3.4 |
| 1973 | 7 | #7,153 | 4.8 |
| 1972 | 10 | #5,330 | 6.6 |
| 1971 | 11 | #5,013 | 6.6 |
Every recorded year (23)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1970 | 20 | #3,275 | 11.4 |
| 1969 | 18 | #3,280 | 10.7 |
| 1968 | 11 | #4,404 | 6.7 |
| 1967 | 24 | #2,535 | 14.5 |
| 1966 | 10 | #4,387 | 5.9 |
| 1965 | 12 | #3,879 | 6.8 |
| 1964 | 16 | #3,337 | 8.4 |
| 1963 | 11 | #4,186 | 5.7 |
| 1962 | 7 | #5,670 | 3.6 |
| 1960 | 13 | #3,629 | 6.4 |
| 1959 | 5 | #6,917 | 2.5 |
| 1958 | 5 | #6,723 | 2.5 |
| 1957 | 5 | #6,739 | 2.4 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Missi a boy’s or a girl’s name?
Missi has been recorded only for girls: SSA lists no boys with the name in 23 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Missi: the SSA national file counts each sex separately.
How many people are named Missi, and how old are they?
An estimated 200 Americans named Missi and born in the U.S. are alive in 2026 (90% of everyone recorded); the median is 58 years old and half are between 54 and 62. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 245 people named Missi (245 women and girls, 0 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 206 born in the U.S. The Census count is 19% above 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
Missi is a less common spelling of Missy: SSA has recorded 222 Missi and 5,776 Missy since 1880.
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. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Missi
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.