Tools / Baby names / R
Rainbow
GirlMeaning of Rainbow: English: 'the colorful arc in the sky'
Rainbow is a girl's name most strongly associated with English naming. It has 7 letters and 2 syllables, and it is a genuinely rare and unique choice — 6396th most popular girls' name in the United States in 2025 and 4843rd in England & Wales.
US rank 2025
#6396
17 babies in 2025
England & Wales 2024
#4843
4 babies in 2024
US babies since 1880
606
First recorded 1971 · peak 1980
Trend
stable
Style: rare
Popularity over time
Gender split
0% boys · 100% girls, based on US, UK and international usage.
Origins & cultures
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Irish · 2 syllables
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Latin · 2 syllables
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Hebrew · 1 syllable
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French · 2 syllables
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German · 2 syllables
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