Jadelyn
Meaning
"jade stone and lake/pool"
Origin: Spanish/Welsh blend
Cultural Roots
Quick Stats
- Popularity Rank
- #5,262
- Total SSA Count
- 25
- Syllables
- 3
- Formality
- Casual
- Nicknames
- Jade, Jada, Lynnie
Baby Name Comparison — 2026
"jade stone and lake/pool"
Origin: Spanish/Welsh blend
"vigilant, watchful"
Origin: Irish Gaelic
Keisy is more popular, ranked #5188 vs #5262 for Jadelyn.
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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Keisy is more popular, ranked #5188 compared to Jadelyn at #5262 in the United States.
Jadelyn means "jade stone and lake/pool" (Spanish/Welsh blend origin). Keisy means "vigilant, watchful" (Irish Gaelic origin).
Jadelyn is primarily a girl name. Keisy is primarily a girl name.