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Home › Baby Names Directory › Jac

Jac

♂ Boy

How to Pronounce Jac

Pronounced JAK /ˈdʒæk/High

Meaning: A spelling of Jack — a pet form of John ('God is gracious') long linked also to Jacob ('supplanter; one who follows'); routes layeredLow

In 30 seconds: God is gracious; supplanter: Jac spells Jack. Crisp, classic, and warm.
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Origin LowHebrew
MeaningA spelling of Jack — a pet form of John ('God is gracious') long linked also to Jacob ('supplanter; one who follows'); routes layered
U.S. rank (2025)#5967 ↗ Rising
2025 U.S. births15 boys (0.00% of U.S. boys)
Peak year1956
Total births (all-time)≈ 600
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Popularity in the U.S. · SSA data

peak 202219152025

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

Jac is a spelling of Jack — a pet form of John ('God is gracious') long linked also to Jacob ('supplanter; one who follows'; routes layered, which we note). A crisp, classic name (also Welsh for Jack; said 'JAK').

In the U.S. it appears as a short spelling. Rare in this form, God-is-gracious at the root, and classic.

Did you know? Jack is a pet form of John ('God is gracious') long linked also to Jacob ('supplanter') — Jac is a short spelling, crisp and classic (the routes are layered, which we note; said 'JAK').
Overall data confidence 40%
References — Jack — routes layered

Variations

JackJacquesJak

Nicknames

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If you like Jac…

Jack— the standard spelling
Jak— a kin spelling
Jax— a sound-neighbor Ja- boys' name
Jacob— a name it is linked to

Explore names like Jac

By themeuncertainhebrew
By meaningGod / DivineGrace

All themes →All meanings →All origins →

Frequently Asked

What does the name Jac mean?

Jac spells Jack — a pet form of John ('God is gracious'), also linked to Jacob ('supplanter'); the routes are layered.

How do you pronounce Jac?

It's said JAK /ˈdʒæk/ — one syllable.

Is Jac a boy or girl name?

Jac is a boy's name.

How popular is Jac?

Jac is a very rare spelling in the U.S.

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