Rayo

♂ Boy

Pronounced RAH-yoh /ˈrɑː.joʊ/Medium

Meaning: Rayo is the Spanish word for 'lightning bolt' — and also 'ray' or 'beam' of light. Its use as a given name is modern and word-name in style, vivid and energetic, which we note.Medium

In 30 seconds: Electric: Rayo is Spanish for 'lightning bolt' — also a ray or beam of light (said 'RAH-yoh').

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Origin MediumSpanish

MeaningRayo is the Spanish word for 'lightning bolt' — and also 'ray' or 'beam' of light. Its use as a given name is modern and word-name in style, vivid and energetic, which we note.

U.S. rank (2024)#13744 ↗ Rising

2024 U.S. births5 boys (0.00% of U.S. boys)

Peak year2017

Total births (all-time)≈ 21

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Rayo is a Spanish word name: 'lightning bolt', and by extension 'ray; beam of light'. Word names of this energetic kind are a modern development, and Rayo is rare as a given name, which we note — though it is instantly readable to any Spanish speaker. Bright, fast, and vivid (said 'RAH-yoh').

In the U.S. it is very rare as a first name. Rare, vivid, and modern.

Did you know? Rayo is Spanish for lightning — the flash itself, not the thunder. It doubles as the word for a ray of light, and Spaniards use it as a nickname for anyone quick on their feet (said 'RAH-yoh').

Overall data confidence 50%

References — Rayo — Spanish word name, 'lightning bolt; ray of light'

Variations

RayitoRaioRai

Nicknames

RayYoyo

Famous Bearers

Famous bearers coming soon.

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Frequently Asked

What does the name Rayo mean?

Rayo means 'lightning bolt' in Spanish, and also 'ray' or 'beam' of light.

How do you pronounce Rayo?

It's said RAH-yoh /ˈrɑː.joʊ/ — two syllables, stress on the first.

Is Rayo a boy or girl name?

Rayo is used as a boy's name.

How popular is Rayo?

Rayo is a very rare given name for boys in the U.S.