Recorded 1995–2025 · United States
Morrigan was most popular in 2023, when 69 American babies were given the name — ranking #4,530 that year. In 2025 it ranked #4,792, with 63 births. Across 1880–2025 the Social Security Administration has recorded 1,139 people named Morrigan.
Across the whole record Morrigan is a girl’s name — 100.0% of the 1,139 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 Morrigan on the interactive charts
Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org