Jemma
/ˈd͡ʒɛm.ə/
Jemma is an alternate spelling of Gemma, derived from the Italian and Latin word gemma meaning “precious stone” or “jewel.” The J spelling reflects English phonetic convention.
Saint Gemma Galgani, an early 20th-century Italian mystic, popularised the original form in Catholic communities. The Jemma variant gained ground in Britain and Australia before reaching the US.
SSA records show Jemma at No. 758 in 2024 with 371 births. It peaked at No. 527 in 2018 with 594 births, a modest but steady presence.
What the name Jemma means
British actress Jemma Redgrave and television character Jemma Simmons from Agents of S.H.I.E.L.D. kept the spelling in public view during the 2010s.
Two syllables—JEM-uh—carry a bright initial consonant and a soft open ending. The name sounds warm and approachable without feeling diminutive.
Jemma appeals to parents who love Gemma but prefer the more intuitive English J spelling. It reads as both modern and classic simultaneously.
In Italian, Spanish, and Catalan traditions, the Gemma form dominates. Jemma remains primarily an English-language variant with growing international recognition.
US popularity over time
Numerology and symbolism
Based on Pythagorean numerology — a traditional system linking name letters to numbers. Presented for cultural interest.
Famous people named Jemma
Jemma - similar names
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