This post contains affiliate links.
At a Glance
- Meaning
- Son (affectionate term/diminutive of 'son')
- Origin
- English
- Gender
- Boy
- Pronunciation
- SUN-ee
Sonny is an English name, essentially a first-name version of the affectionate term for 'son.' You may have seen it described as meaning 'bright, cheerful one,' but that's a mix-up with the unrelated word 'sunny' — Sonny's roots trace to 'son,' not 'sun.' It's pronounced SUN-ee, and it falls into the timeless, classic style category.
Meaning & Origin of Sonny
Meaning: Son (affectionate term/diminutive of 'son').
Origin: English.
A common claim: Some baby-name lists describe Sonny as meaning 'bright, cheerful one'. Actually: This is a popular mix-up with the unrelated word 'sunny' (bright, cheerful weather); Sonny actually derives from 'son', not 'sun'.
Source: Wiktionary.
How to Pronounce Sonny
SUN-eeIPA /ˈsʌni/
Popularity of Sonny
Sonny ranked #335 on the SSA's list in 2024, with 1,034 babies given the name that year — which also happens to be its highest rank on record across the full 1888-2024 span of data.
Names Like Sonny
These names share Sonny’s style, era or origin.
FAQ
What does the name Sonny mean?
Son (affectionate term/diminutive of ‘son’). (Source: Wiktionary)
How do you pronounce Sonny?
Sonny is pronounced SUN-ee (IPA: /ˈsʌni/).
Is Sonny a popular name right now?
Sonny is at its highest recorded popularity right now, ranked #335 in 2024. (U.S. Social Security Administration data, 1888–2024.)
Make Sonny Name Art
Free printable nursery art for Sonny, pre-loaded below — pick a layout, palette, and font, then download a print-ready PNG.
📊 How popular is Sonny? See the full popularity history, trend data, and ranking since 1880 with our free Baby Name Popularity Checker.
🎲 Think you know your baby names? Take the quiz!
📱 The Baby Names app is here
Swipe names, match with your partner the moment you both say yes, and claim a free Name Art print of your winner. Free to download. See all our apps →
