Dilan
Meaning
"son of the sea, great tide"
Origin: Welsh
Cultural Roots
Quick Stats
- Popularity Rank
- #661
- Total SSA Count
- 414
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Dil
Baby Name Comparison — 2026
"son of the sea, great tide"
Origin: Welsh
"supplanter, one who follows at the heel"
Origin: Hebrew
James is more popular, ranked #5 vs #661 for Dilan.
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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James is more popular, ranked #5 compared to Dilan at #661 in the United States.
Dilan means "son of the sea, great tide" (Welsh origin). James means "supplanter, one who follows at the heel" (Hebrew origin).
Dilan is primarily a boy name. James is primarily a boy name.