MallowbyNames

Erilyn

AIR-ih-lin · A modern invented name, likely a combination of Erin and Lynn, suggesting a meaning of 'peace' or 'lake' from its components.

2025 rank (girls)
#14,942
Babies named in 2025
5
Peak popularity
2013
2025 frequency
1 in 321,453 girls
Usually for
Girls
Trend
Rising since 2003

Rising since 2003, #14,942 for girls today.

Popularity of Erilyn since 2001

Babies named Erilyn per year in U.S. Social Security records.

591420102020Most births 2009Girls
Data table (by decade)
DecadeGirls
2000s56
2010s89
2020s29

Meaning & origin

Erilyn entered the U.S. naming landscape in 2001, a period when invented names with melodic suffixes like 'lyn' were gaining traction. Its peak year was 2013, reflecting the broader popularity of similar names such as Adelyn and Kaitlyn. Since 2003, Erilyn has been on a rising trajectory, though its overall usage remains scarce, with a rank of 14,942 in 2025 and a 1-in-321,453 frequency. The name has not been recorded frequently enough to register in any state's top names, indicating its appeal as a distinctive choice. Erilyn exemplifies modern naming creativity, combining familiar sounds without a deep historical pedigree.

Erilyn is a 21st-century coinage, first recorded in the United States in 2001. It blends elements of popular names Erin (Gaelic for 'peace') and Lynn (Welsh for 'lake'), following a trend of creating melodic feminine names with the suffix 'lyn'. The name has seen modest use, peaking in popularity in 2013.

Nicknames & variants

Nicknames: Eri, Lyn, Rily

Sibling names for Erilyn

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

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

E is for Erilyn, our favorite little girl.

E is for Erilyn…”

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

Make Erilyn's book

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

Questions parents ask

What does the name Erilyn mean?
Erilyn is a modern invented name, likely combining elements of Erin ('peace') and Lynn ('lake'), so it can be interpreted as 'peaceful lake' or simply a harmonious sound.
How popular is the name Erilyn?
Erilyn is a rare name. In 2025 it ranked 14,942 in the United States, with about 1 in every 321,453 baby girls given that name.
Is Erilyn a girl's name?
Yes, Erilyn is almost exclusively used for girls.