Dylan
Meaning
"son of the sea"
Origin: Welsh mythology
Cultural Roots
Quick Stats
- Popularity Rank
- #28
- Total SSA Count
- 7,464
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Dyl
Baby Name Comparison — 2026
"son of the sea"
Origin: Welsh mythology
"of the forest"
Origin: Latin (Silvanus)
Dylan is more popular, ranked #28 vs #81 for Silas.
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?
Dylan is more popular, ranked #28 compared to Silas at #81 in the United States.
Dylan means "son of the sea" (Welsh mythology origin). Silas means "of the forest" (Latin (Silvanus) origin).
Dylan is primarily a boy name. Silas is primarily a boy name.