About the name Maureen
Maureen belongs to the Irish & Celtic tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.
In the United States, Maureen first appears in Social Security records in 1896. It climbed to its best-ever rank of #88 in 1948, and in 2024 27 babies received the name — 144,245 in total since 1880. Those are the official counts, not estimates.