Recorded 1924–2023 · United States
Kathlynn was most popular in 1995, when 20 American babies were given the name — ranking #7,846 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 554 people named Kathlynn.
Across the whole record Kathlynn is a girl’s name — 100.0% of the 554 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
See Kathlynn on the interactive charts
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org