A 1930s favorite, climbing again.
Popularity of Merilyn since 1915
Babies named Merilyn per year in U.S. Social Security records. Raw births topped out in 1946, but relative to how few babies were recorded back then, Merilyn's real moment was 1935.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1910s | 33 |
| 1920s | 346 |
| 1930s | 583 |
| 1940s | 585 |
| 1950s | 311 |
| 1960s | 123 |
| 1970s | 37 |
| 1980s | 41 |
| 1990s | 60 |
| 2000s | 130 |
| 2010s | 56 |
| 2020s | 12 |
Meaning & origin
Merilyn is a feminine name that first appeared in U.S. birth records in 1915, part of the early 20th-century fashion for compound names blending Mary with other elements. Its peak year came in 1935, when it saw its highest usage during the Depression era, though it never reached the top 1000. After a long decline, the name has been slowly rising in use since 2020, suggesting a possible revival among parents seeking vintage, melodic names. The name is associated with the 1930s revival trend, though it has not yet regained significant popularity. With no top states on record, its usage was geographically scattered but most common in areas with strong English and Welsh heritage. Despite its rarity, Merilyn offers a distinctive alternative to the more common Marilyn, carrying the same sweet, classic feel.
Merilyn is a modern combination of the names Mary and Lynn. Mary derives from Hebrew Miryam, of debated meaning, often interpreted as 'beloved' or 'star of the sea.' Lynn originates from a Welsh word for 'lake.' The blend emerged in the early 20th century as part of a trend of creating feminine names by combining traditional elements. It was most popular in the 1930s in the United States, though never among the top ranks.
Nicknames & variants
Nicknames: Merri, Lyn, Merry
Sibling names for Merilyn
Names that share Merilyn's style, for a brother or sister.

