Boy Name · Old English Origin
Buck
Buck means “Belly”. It is a boy's name of Old English origin, and it is rare in the United States today — outside the SSA top 1,000.
Origin and meaning: English Wiktionary (CC BY-SA 4.0). Popularity: US Social Security Administration.
Buck — a boy name from the Old English tradition — is an uncommon, standout choice. Its meaning, "Belly", anchors the name in something deeper than sound alone. If Bucky is on your shortlist, Buck belongs in the same conversation.
Buck meaning, origin, and usage
Meaning: Belly
Origin: Old English naming roots help connect Buck to related Old English baby names.
Pronunciation: Baby Name Studio pronounces Buck as B·U·C·K, with 4 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Buck is an uncommon, standout choice in the Rare tier.
Buck variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Bucka, Bucke, Bucky.
- Nicknames: Buck works as its own nickname.
- Middle names: Pair Buck with a middle name that balances its short sound; start with the Buck middle name generator.
- Sibling names: Bucky, Bess, Becca, Becky, Boyce — full picks on the sibling names for Buck guide for a cohesive sibset.
- Similar names: Looking for names that sound like Buck? Browse our names like Buck guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Buck
What does the name Buck mean?
Buck means "Belly" and is of Old English origin. The meaning is recorded in English Wiktionary (CC BY-SA 4.0), and in US records Buck is used as a boy name.
What is the origin of Buck?
Buck originates in Old English naming tradition.
How do you pronounce Buck?
Buck has 4 letters and is most commonly stressed on the first syllable.
Is Buck a boy's or girl's name?
Buck is primarily used as a boy's name in US records.
How popular is Buck in 2026?
In our 2026 popularity tracker, Buck sits in the Rare tier — an uncommon, standout choice.
What names are similar to Buck?
Names that share Buck's sound and style include Bucky, Bess, Becca, Becky, Boyce.
What middle names pair well with Buck?
Good middle-name fits for Buck pair an opposite syllable rhythm: if Buck is short, lean longer (e.g. classical or three-syllable middles); if Buck is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Buck?
Sibling names that pair naturally with Buck share its rhythm without rhyming — Bucky, Bess, Becca all sit comfortably alongside it on a shortlist.