MallowbyNames

Mattilyn

MAT-uh-lin · Modern coinage blending the name Mattie or Matthew with the popular suffix -lyn.

2025 rank (girls)
#7,133
Babies named in 2025
15
Peak popularity
2012
2025 frequency
1 in 107,151 girls
Usually for
Girls
Trend
Declining since 2013

Declining since 2013, #7,133 for girls today.

Popularity of Mattilyn since 1994

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

132740200020102020Most births 2012Girls
Data table (by decade)
DecadeGirls
1990s43
2000s201
2010s299
2020s123

Meaning & origin

Mattilyn entered the U.S. naming scene in 1994, a product of the modern trend for blending traditional name elements with the ever-popular -lyn suffix. Its peak year came in 2012, when it reached its highest rank, but it has been steadily declining since 2013, reflecting a shift away from this style. With an incidence of 1 in 107,151 newborns in 2025, it remains a rare choice. Although it never cracked the top 1,000, its trajectory demonstrates how niche coinages can emerge and fade within a generation, embodying a distinctly American approach to name creation.

Mattilyn is a modern invented name, likely formed from the root Mattie (a diminutive of Matthew, meaning 'gift of God' in Hebrew) combined with the fashionable suffix -lyn, popularized by names like Evelyn and Marilyn. It first appeared in U.S. birth records in 1994 and saw a peak in 2012, reflecting a trend of creating feminine names with familiar components.

Nicknames & variants

Nicknames: Mattie, Lyn, Matti

Variants: Matilyn, Mattilynn, Matilynn

Sibling names for Mattilyn

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

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

M is for Mattilyn, our favorite little girl.

M is for Mattilyn…”

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

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Questions parents ask

What does the name Mattilyn mean?
Mattilyn is a modern invented name, not derived from a traditional meaning. It likely combines elements from Mattie and the suffix -lyn.
How popular is Mattilyn?
In 2025, Mattilyn ranked 7,133 with an incidence of 1 in 107,151 newborns. Its peak popularity was in 2012, and it has been declining since 2013.
Is Mattilyn a boy or girl name?
Mattilyn is typically used for girls, based on U.S. Social Security data.