Clydia
Clydia was last recorded in 1972, when 7 babies were given it; 626 Americans have been recorded with it between 1900 and 1972 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Clydia by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Clydia?
Unranked in 2025
Its last girls’ rank on record is #6,687, in 1972; SSA lists a name only in years with 5 or more births.
25 babies in 1923, the peak
Clydia peaked in 1923, when 25 girls were given it, #1,687 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1972 | 7 | #6,687 | 4.6 |
| 1964 | 5 | #6,935 | 2.6 |
| 1961 | 7 | #5,387 | 3.5 |
| 1960 | 6 | #5,813 | 3.0 |
| 1957 | 5 | #6,234 | 2.4 |
| 1956 | 7 | #4,912 | 3.5 |
| 1955 | 6 | #5,318 | 3.1 |
| 1954 | 11 | #3,523 | 5.7 |
| 1953 | 15 | #2,837 | 8.0 |
| 1952 | 19 | #2,419 | 10.2 |
Every recorded year (54)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 1951 | 10 | #3,526 | 5.6 |
| 1950 | 13 | #2,932 | 7.6 |
| 1949 | 12 | #3,036 | 7.0 |
| 1948 | 14 | #2,722 | 8.2 |
| 1947 | 23 | #2,050 | 13.0 |
| 1946 | 17 | #2,331 | 10.8 |
| 1945 | 14 | #2,350 | 10.7 |
| 1944 | 23 | #1,752 | 17.3 |
| 1943 | 11 | #2,889 | 7.9 |
| 1942 | 12 | #2,691 | 8.9 |
| 1941 | 7 | #3,630 | 5.8 |
| 1940 | 17 | #1,976 | 14.9 |
| 1939 | 11 | #2,622 | 10.0 |
| 1938 | 11 | #2,611 | 10.0 |
| 1937 | 16 | #2,015 | 15.0 |
| 1936 | 14 | #2,171 | 13.5 |
| 1935 | 10 | #2,769 | 9.5 |
| 1934 | 11 | #2,594 | 10.5 |
| 1933 | 22 | #1,616 | 21.8 |
| 1932 | 15 | #2,157 | 14.1 |
| 1931 | 11 | #2,607 | 10.3 |
| 1930 | 7 | #3,724 | 6.2 |
| 1929 | 9 | #3,188 | 8.1 |
| 1928 | 12 | #2,644 | 10.4 |
| 1927 | 9 | #3,336 | 7.5 |
| 1926 | 13 | #2,594 | 11.0 |
| 1925 | 9 | #3,419 | 7.4 |
| 1924 | 20 | #2,008 | 16.0 |
| 1923 | 25 | #1,687 | 20.7 |
| 1922 | 11 | #2,996 | 9.2 |
| 1921 | 8 | #3,729 | 6.5 |
| 1920 | 8 | #3,678 | 6.7 |
| 1919 | 11 | #2,848 | 9.7 |
| 1918 | 20 | #1,896 | 17.3 |
| 1917 | 13 | #2,445 | 12.0 |
| 1916 | 9 | #3,072 | 8.6 |
| 1915 | 10 | #2,735 | 10.2 |
| 1914 | 6 | #3,270 | 7.9 |
| 1913 | 8 | #2,374 | 12.8 |
| 1912 | 5 | #3,054 | 9.0 |
| 1911 | 5 | #2,547 | 12.0 |
| 1910 | 9 | #1,657 | 22.7 |
| 1909 | 5 | #2,277 | 14.4 |
| 1900 | 12 | #1,119 | 40.0 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Clydia a boy’s or a girl’s name?
Clydia has been recorded only for girls: SSA lists no boys with the name in 54 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Clydia: the SSA national file counts each sex separately.
How many people are named Clydia, and how old are they?
An estimated 203 Americans named Clydia and born in the U.S. are alive in 2026 (33% of everyone recorded); the median is 78 years old and half are between 73 and 83. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 281 people named Clydia (277 women and girls, 4 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 268 born in the U.S. The Census count is 5% above that prediction.
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 2,259 babies since 1880, Clydia is the third most given (28% of them).
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 Clydia
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 Clydia and names like it
- Compare Clydia and ClydieBirths, ranks, peak and the living estimate side by side.
- The most given names of the 1920sClydia peaked in 1923.
- North Carolina’s most given namesThe state where SSA recorded the most babies named Clydia since 1910.
- The top names of 1923The year the most babies were named Clydia.
- The names of the Baby BoomersMost people named Clydia alive today were born 1946-1964.
- Names starting with CMost given first.