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HomeBaby Names DirectorySonni

Sonni

♀ Girl

Pronounced SON-ee /ˈsɒn.i/Medium

Meaning: A cheerful spelling of Sunny/Sonny, 'sunshine; bright; cheerful' — a nickname-name grown into its own. Warm and upbeat; used here for a girl.Low

In 30 seconds: A bright, sunny name: Sonni is a spelling of Sunny, 'cheerful; sunshine' (said 'SON-ee'). Warm and upbeat.
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Origin LowEnglish
MeaningA cheerful spelling of Sunny/Sonny, 'sunshine; bright; cheerful' — a nickname-name grown into its own. Warm and upbeat; used here for a girl.
U.S. rank (2025)#9384 ↗ Rising
2025 U.S. births11 girls (0.00% of U.S. girls)
Peak year1989
Total births (all-time)≈ 536

Popularity in the U.S. · SSA data

peak 198919662025

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

Sonni respells Sunny/Sonny, 'sunshine; bright; cheerful.' It reads warm, upbeat, and playful; Sonny leans boyish, so this soft -i spelling reads girlish, which we note — rare in the U.S. (said 'SON-ee').

It appears only rarely. Rare, sunny, and upbeat.

Did you know? Sonni is a cheerful spelling of Sunny/Sonny — 'sunshine; bright; cheerful' — a warm nickname-name grown into its own, used here for a girl (said 'SON-ee').
Overall data confidence 42%
References — Sonni — Sunny/Sonny spelling; 'sunshine; cheerful'

Variations

SunnySonnySonnie

Nicknames

SonNini

Famous Bearers

  • Famous bearers coming soon.

If you like Sonni…

Sunny— the bright word it spells
Bonnie— a like cheerful -ie name
Noni— a like soft -oni pick
Romy— a like short upbeat name

Explore names like Sonni

All themes →All meanings →All origins →

Frequently Asked

What does the name Sonni mean?

Sonni is a spelling of Sunny/Sonny, 'sunshine; bright; cheerful.'

How do you pronounce Sonni?

It's said SON-ee /ˈsɒn.i/ — two syllables, stress on the first.

Is Sonni a boy or girl name?

Sonni is used here for a girl; the spelling Sonny leans boyish, which we note.

How popular is Sonni?

Sonni is a rare name in the U.S.

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