What Barnaby means
Barnaby means “young warrior + rule”, associated with beorn and wealdan.
Dictionary etymologyReferences, data & attribution
* English surname of Aramaic origin, from בַּר נְבִיָּא (bar nəḇiyyā, literally “prophet’s son”). * Also as an English surname, from Old English Beornwald, from beorn (“young warrior”) + wealdan (“rule”) + Old Norse býr (“farmstead”).
Excerpt from Wiktionary: Barnaby (English) · CC BY-SA 4.0
- Wiktionary: Barnaby (English)
- U.S. Social Security Administration: national name data and limitations
Wiktionary material is available under CC BY-SA 4.0.
Origin, language, and formation
Barnaby is used in English. Its origins include Hebrew.
Barnaby comes through Old English Beornwald and Old Norse býr.
Related names and everyday forms
Related names include Barnabas.
American usage and historical context
In the United States, 380 boys were recorded with the name Barnaby between 1953 and 2025. Its highest annual count was 19 in 1974; its best national rank was #2,202 in 1974.
Over 5 years its rank fell, from #12,239 in 2020 to #12,269 in 2025.