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Home › Baby Names Directory › Joslin

Joslin

♀ Girl

Pronounced JOZ-lin /ˈdʒɒz.lɪn/High

Meaning: Joslin is a compressed spelling of Jocelyn and also an English surname drawn from the same Norman French name — from the Germanic Gautzelin, a diminutive linked to the Gauts. Two beats rather than three.Low

In 30 seconds: Jocelyn trimmed to two beats: Joslin is also an old English surname from the same Norman root (said 'JOZ-lin').
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Origin LowEnglish, Germanic
MeaningJoslin is a compressed spelling of Jocelyn and also an English surname drawn from the same Norman French name — from the Germanic Gautzelin, a diminutive linked to the Gauts. Two beats rather than three.
U.S. rank (2024)#14226 ↘ Falling
2024 U.S. births6 girls (0.00% of U.S. girls)
Peak year2010
Total births (all-time)≈ 1,401

Popularity in the U.S. · SSA data

peak 201019512024

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

Joslin compresses Jocelyn into two syllables. It is also a genuine English surname, formed from the medieval given name the Normans brought over — the Germanic Gautzelin, tied to the Gauts. As a girls' first name it reads as a trim, surname-flavored pick (said 'JOZ-lin').

It appears only rarely for girls in the U.S. Rare, crisp, and surname-flavored.

Did you know? Joslin is both a name and a surname — the surname came from the same Norman given name that gave us Jocelyn, whose root is Germanic (said 'JOZ-lin').
Overall data confidence 50%
References — Joslin — Jocelyn variant and English surname; Germanic Gautzelin

Variations

JocelynJoslynJosslyn

Nicknames

JossJosieLin

Famous Bearers

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If you like Joslin…

Joslyn— the closest spelling cousin
Jocelyn— the fuller name behind Joslin
Harlow— a like surname-flavored girls' name
Emerson— another crisp surname pick

Explore names like Joslin

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Frequently Asked

What does the name Joslin mean?

Joslin is a spelling of Jocelyn — from the Germanic Gautzelin via Norman French — and also an English surname from the same source.

How do you pronounce Joslin?

It's said JOZ-lin /ˈdʒɒz.lɪn/ — two syllables, stress on the first.

Is Joslin a boy or girl name?

Joslin is used mostly as a girl's name; as a surname it belongs to families of either sex.

How popular is Joslin?

Joslin is a rare name for girls in the U.S.

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