MallowbyNames

Bailynn

BAY-lin · Modern feminine name, likely a blend of Bailey or Bailie with the fashionable -ynn suffix, meaning uncertain.

2025 rank (girls)
#5,238
Babies named in 2025
24
Peak popularity
2025
2025 frequency
1 in 66,969 girls
Usually for
Girls
Trend
Holding steady

Holding steady, #5,238 for girls today.

Popularity of Bailynn since 2007

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

8162420102020Most births 2025Girls
Data table (by decade)
DecadeGirls
2000s22
2010s133
2020s83

Meaning & origin

Bailynn is a modern American feminine name that first appeared in 2007, a time when unique spellings and -ynn-suffixed names were gaining popularity. It ranks 5,238th nationally, with a stable trajectory and an incidence rate of 1 in every 66,969 births as of 2025. The name reached its peak year in 2025, suggesting it has found a steady niche among parents seeking a distinctive yet familiar-sounding choice. Though no top states emerged from the data, its similarity to longer-established names like Bailey and Kaylyn positions it within a contemporary naming style that values individuality without straying too far from recognizable roots.

Bailynn is a modern American coinage that first appeared in the late 2000s. It combines the popular unisex name Bailey (itself from an English occupational surname meaning 'bailiff') with the trendy suffix -ynn, common in many contemporary feminine names. The name has seen modest but stable usage since its debut in 2007, reflecting a broader trend for unique spellings and -ynn endings.

Nicknames & variants

Nicknames: Bai, Lynn, Bay

Variants: Baylynn, Baileigh, Baylyn

Sibling names for Bailynn

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

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

B is for Bailynn, our favorite little girl.

B is for Bailynn…”

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

Make Bailynn's book

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

Questions parents ask

What does the name Bailynn mean?
Bailynn is a modern invented name, likely a blend of Bailey (derived from an English surname meaning 'bailiff') and the popular suffix -ynn. Its exact meaning is not historically established.
How popular is Bailynn?
As of 2025, Bailynn ranks 5,238th in the United States, with about 1 in every 66,969 newborn girls given the name. It has maintained stable usage since first appearing in 2007.
Is Bailynn a boy or girl name?
Bailynn is almost exclusively used for girls. While its root name Bailey is unisex, the -ynn spelling strongly marks it as feminine.