Derlyn
Meaning
"dear one, beloved by the pool"
Origin: Old French and Welsh
Cultural Roots
Quick Stats
- Popularity Rank
- #18,470
- Total SSA Count
- 6
- Syllables
- 2
- Formality
- Casual
- Nicknames
- Der, Lyn
Baby Name Comparison — 2026
"dear one, beloved by the pool"
Origin: Old French and Welsh
"divine gift"
Origin: Greek
Theodore is more popular, ranked #4 vs #18470 for Derlyn.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Theodore is more popular, ranked #4 compared to Derlyn at #18470 in the United States.
Derlyn means "dear one, beloved by the pool" (Old French and Welsh origin). Theodore means "divine gift" (Greek origin).
Derlyn is primarily a boy name. Theodore is primarily a boy name.