MallowbyNames

Gerilyn

JER-ə-lin · Compound name, possibly a blend of Geraldine and Lyn; no single established meaning.

Peak popularity
1965
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Gerilyn since 1942

Babies named Gerilyn per year in U.S. Social Security records. Raw births topped out in 1959, but relative to how few babies were recorded back then, Gerilyn's real moment was 1965.

1122331960198020002020Most births 1959Girls
Data table (by decade)
DecadeGirls
1940s48
1950s203
1960s242
1970s99
1980s71
1990s19
2000s7
2010s0
2020s0

Meaning & origin

Gerilyn first appeared in U.S. birth records in 1942, a product of the mid-20th century trend of creating feminine names by blending established names with the popular -lyn suffix. Its peak year was 1965, though it never entered the top 1000 and remains a rare choice. The name is essentially a modern invention, not rooted in any ancient language or culture. Its trajectory has been stable but minimal, with very few births in recent decades. Gerilyn is primarily associated with the 1960s, a time when similar blends like Geralyn and Jeralyn also saw some use.

Gerilyn is a modern American coinage, formed by combining elements from names like Geraldine (from Gerald, meaning 'rule of the spear') and the popular suffix -lyn (from Lynn, originally a Welsh river name). It first appeared in the 1940s and saw modest use mid-century, particularly in the 1960s. Its usage has since declined, remaining relatively uncommon.

Nicknames & variants

Nicknames: Gerri, Lyn, Gerry

Variants: Geralyn, Geralynn, Gerilynn, Jeralyn

Sibling names for Gerilyn

Names that share Gerilyn's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

G is for Gerilyn, our favorite little girl.

G is for Gerilyn…”

In a Mallowby alphabet book, Gerilyn's letter becomes Gerilyn's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Gerilyn's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Gerilyn mean?
Gerilyn is a modern compound name, likely a blend of Geraldine (spear rule) and Lyn (lake), but it does not have a single historical meaning.
How popular is the name Gerilyn?
Gerilyn has never ranked in the top 1000 U.S. names. It peaked in 1965 but remains very rare; its 1-in-N rate is not available due to low usage.
Is Gerilyn a boy or girl name?
Gerilyn is almost exclusively used as a girl's name.