What Carlyn means
Carlyn is a variant of Caroline.
Related names and everyday forms
Related names include Caroline.
American usage and historical context
In the United States, 4,306 girls were recorded with the name Carlyn between 1900 and 2025. Its highest annual count was 74 in 1992; its best national rank was #952 in 1943.
Over 5 years its rank fell, from #5,352 in 2020 to #8,460 in 2025. Over 10 years its rank fell, from #4,512 in 2015 to #8,460 in 2025.
In the United States, 67 boys were recorded with the name Carlyn between 1924 and 1994. Its highest annual count was 10 in 1938; its best national rank was #2,352 in 1938.
Sources & methodologyReferences, data & attribution
Meaning, origin, and language notes draw on the references below.
American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.