Blu
Meaning
"the color blue, sky"
Origin: Old French 'bleu' via Germanic
Cultural Roots
Quick Stats
- Popularity Rank
- #3,793
- Total SSA Count
- 29
- Syllables
- 1
- Formality
- Casual
Baby Name Comparison — 2026
"the color blue, sky"
Origin: Old French 'bleu' via Germanic
"From Old English 'welig', the willow tree; a nature name associated with flowing water and healing"
Origin: English
Willow is more popular, ranked #41 vs #3793 for Blu.
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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Willow is more popular, ranked #41 compared to Blu at #3793 in the United States.
Blu means "the color blue, sky" (Old French 'bleu' via Germanic origin). Willow means "From Old English 'welig', the willow tree; a nature name associated with flowing water and healing" (English origin).
Blu is primarily a boy name. Willow is primarily a girl name.