Jaci
Meaning
"the moon"
Origin: Tupi-Guarani
Cultural Roots
Quick Stats
- Popularity Rank
- #3,182
- Total SSA Count
- 50
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Jac
Baby Name Comparison — 2026
"the moon"
Origin: Tupi-Guarani
"Yahweh saves"
Origin: Hebrew
Shia is more popular, ranked #1198 vs #3182 for Jaci.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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1. Which style feels more like your family?
Shia is more popular, ranked #1198 compared to Jaci at #3182 in the United States.
Jaci means "the moon" (Tupi-Guarani origin). Shia means "Yahweh saves" (Hebrew origin).
Jaci is primarily a girl name. Shia is primarily a boy name.