Harolyn
Harolyn was last recorded in 1979, when 6 babies were given it; 577 Americans have been recorded with it between 1933 and 1979 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Harolyn by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Harolyn?
Unranked in 2025
Its last girls’ rank on record is #9,381, in 1979; SSA lists a name only in years with 5 or more births.
45 babies in 1945, the peak
Harolyn peaked in 1945, when 45 girls were given it, #1,177 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1979 | 6 | #9,381 | 3.7 |
| 1978 | 5 | #10,300 | 3.3 |
| 1973 | 5 | #8,880 | 3.4 |
| 1972 | 9 | #5,636 | 5.9 |
| 1971 | 5 | #8,768 | 3.0 |
| 1970 | 8 | #5,998 | 4.6 |
| 1969 | 19 | #3,133 | 11.3 |
| 1968 | 8 | #5,304 | 4.9 |
| 1966 | 24 | #2,473 | 14.2 |
| 1965 | 10 | #4,304 | 5.7 |
Every recorded year (41)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1964 | 18 | #3,036 | 9.5 |
| 1963 | 10 | #4,362 | 5.2 |
| 1962 | 6 | #6,127 | 3.1 |
| 1961 | 15 | #3,374 | 7.4 |
| 1960 | 13 | #3,566 | 6.4 |
| 1959 | 18 | #2,795 | 8.9 |
| 1958 | 13 | #3,435 | 6.5 |
| 1957 | 17 | #2,853 | 8.3 |
| 1956 | 15 | #3,104 | 7.5 |
| 1955 | 17 | #2,762 | 8.7 |
| 1954 | 12 | #3,388 | 6.2 |
| 1953 | 13 | #3,173 | 6.9 |
| 1952 | 27 | #1,955 | 14.6 |
| 1951 | 13 | #2,999 | 7.2 |
| 1950 | 11 | #3,298 | 6.4 |
| 1949 | 11 | #3,260 | 6.4 |
| 1948 | 14 | #2,749 | 8.2 |
| 1947 | 28 | #1,837 | 15.8 |
| 1946 | 19 | #2,183 | 12.1 |
| 1945 | 45 | #1,177 | 34.4 |
| 1944 | 12 | #2,681 | 9.0 |
| 1943 | 13 | #2,610 | 9.3 |
| 1942 | 11 | #2,886 | 8.1 |
| 1941 | 13 | #2,451 | 10.8 |
| 1940 | 7 | #3,642 | 6.1 |
| 1939 | 12 | #2,480 | 10.9 |
| 1938 | 20 | #1,774 | 18.1 |
| 1937 | 33 | #1,264 | 31.0 |
| 1936 | 10 | #2,750 | 9.6 |
| 1935 | 5 | #4,486 | 4.8 |
| 1933 | 7 | #3,555 | 6.9 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Harolyn a boy’s or a girl’s name?
Harolyn has been recorded only for girls: SSA lists no boys with the name in 41 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Harolyn: the SSA national file counts each sex separately.
How many people are named Harolyn, and how old are they?
An estimated 392 Americans named Harolyn and born in the U.S. are alive in 2026 (68% of everyone recorded); the median is 71 years old and half are between 62 and 79. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 560 people named Harolyn (554 women and girls, 6 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 448 born in the U.S. The Census count is 25% 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
Of these 3 names spelled alike, given to 4,152 babies since 1880, Harolyn is the third most given (14% of them). In 2025 none of their 197 babies recorded by SSA was a Harolyn (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.
Names that rose and fell in the same decades as Harolyn
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.
More about Harolyn and names like it
- Compare Harolyn and HarlynBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1940sHarolyn peaked in 1945.
- New York’s most given namesThe state where SSA recorded the most babies named Harolyn since 1910.
- The top names of 1945The year the most babies were named Harolyn.
- The names of the Baby BoomersMost people named Harolyn alive today were born 1946-1964.
- Names starting with HMost given first.