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Merrilyn

♀ Girl

How to Pronounce Merrilyn

Pronounced MEHR-uh-lin /ˈmɛr.ə.lɪn/Medium

Meaning: Merrilyn is an American blend joining Merry — the cheerful English word, sometimes echoing Mary — with the fashionable -lyn ending. It reads as a bright, mid-century coinage in the Marilyn and Carolyn family.Medium

In 30 seconds: Merrilyn blends Merry (or Mary) with Lynn, a bright mid-century coinage (said 'MEHR-uh-lin').

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Origin MediumEnglish

MeaningMerrilyn is an American blend joining Merry — the cheerful English word, sometimes echoing Mary — with the fashionable -lyn ending. It reads as a bright, mid-century coinage in the Marilyn and Carolyn family.

U.S. rank (1973)#8058 ↗ Rising

1973 U.S. births6 girls (0.00% of U.S. girls)

Peak year1944

Total births (all-time)≈ 751

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Merrilyn joins Merry — the English word for cheerful, and an echo of Mary — with the popular -lyn suffix. It belongs to the mid-century wave of -lyn blends alongside Marilyn and Carolyn.

In the SSA records it belongs to the mid-century cohort, peaking around 1944 and fading afterward, always rare. It reads as a cheerful, old-fashioned coinage of the World War Two generation.

Did you know? Merrilyn plays on the word 'merry': where Marilyn leans on Mary, Merrilyn tilts toward cheerfulness, a subtle shift of feeling in nearly the same sound.

Overall data confidence 55%

References — Merrilyn — blend of Merry/Mary + Lynn

Variations

MarilynMerrileeMerilyn

Nicknames

MerryLyn

Famous Bearers

Famous bearers coming soon.

If you like Merrilyn…

Marilyn— the close cousin Merrilyn plays on

Merrilee— a fellow Merry- name of the era

Carolyn— another -lyn girls' name of the period

Gwendolyn— a like flowing -lyn name

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Frequently Asked

What does the name Merrilyn mean?

Merrilyn is a blend of Merry — or Mary — with the suffix Lynn.

How do you pronounce Merrilyn?

It's said MEHR-uh-lin /ˈmɛr.ə.lɪn/ — three syllables, stress on the first.

Is Merrilyn a boy or girl name?

Merrilyn is used as a girl's name.

How popular is Merrilyn?

Merrilyn is a rare, old-fashioned coinage, most seen in the mid-twentieth century.