Allan
Meaning
"rock, harmony"
Origin: Celtic/Brythonic
Cultural Roots
Quick Stats
- Popularity Rank
- #854
- Total SSA Count
- 283
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Al
Baby Name Comparison — 2026
"rock, harmony"
Origin: Celtic/Brythonic
"son of Walter"
Origin: English/Scottish
Allan is more popular, ranked #854 vs #865 for Watson.
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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Allan is more popular, ranked #854 compared to Watson at #865 in the United States.
Allan means "rock, harmony" (Celtic/Brythonic origin). Watson means "son of Walter" (English/Scottish origin).
Allan is primarily a boy name. Watson is primarily a boy name.