What does the name Fionn mean?

The name Fionn means "Fair-haired". It is a Irish origin name typically used for Boys.

Is Fionn a boy or girl name?

Fionn is primarily a Boy name with Irish cultural roots.

What is the numerology number for Fionn?

The numerology life path number for Fionn is 4, representing the Builder archetype.

What zodiac signs are compatible with Fionn?

The name Fionn is compatible with: Aquarius, Pisces, Aries, Cancer, Sagittarius.

Fionn

"Fair-haired"

🌱 Irish Origin 🌈 Boy 🔤 5 letters 🔢 Numerology 4

Starts with

Ends with

Characters

Syllables

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🗣 Pronunciation Guide

F·io·nn

Monosyllabic — short & punchy

1 syllable • 5 letters • starts with F

🔢 Numerology Number

Builder

🏗 Life Path 4

Practical, disciplined and hardworking. This child builds lasting foundations through steady dedication.

About the Name Fionn

Fionn is a beautiful and unique baby name for Boys carrying the meaning "Fair-haired". Rooted in Irish heritage, this name consists of 5 characters spread across 1 syllable, making it easy to pronounce and memorable.

The name Fionn holds a numerology life path number of 4, associated with the archetype of the Builder. Practical, disciplined and hardworking. This child builds lasting foundations through steady dedication. Parents who choose this name often value its combination of cultural depth and a strong, positive meaning.

Astrologically, Fionn is associated with 5 zodiac signs: Aquarius, Pisces, Aries, Cancer, Sagittarius. This cosmic connection adds another layer of meaning for parents who believe in the power of star signs.

Explore more names with the meaning Fair-haired, or use our Date of Birth Calculator to find zodiac-compatible names for your baby.

✨ Fionn — Name Personality

Each letter reveals a personality trait

Faithful stands for — a defining quality of Fionn

Intelligent stands for — a defining quality of Fionn

Optimistic stands for — a defining quality of Fionn

Noble stands for — a defining quality of Fionn

⭐ Compatible Zodiac Signs

✦ Aquarius ✦ Pisces ✦ Aries ✦ Cancer ✦ Sagittarius

The name Fionn is considered auspicious and compatible with the above zodiac signs. Choosing a name aligned with your child's star sign is believed to strengthen their cosmic identity.