Barnaby is a masculine given name and a surname.

Barnaby may also refer to: Barnaby, New Brunswick, Canada, a community Barnaby River, in New Brunswick, Canada Barnaby Records, an American record company Barnaby (comics), American comic strip

See also St Barnaby's thistle (Centaurea solstitialis), plant

Barnabas Barnabe (disambiguation) Barnabé Barney (disambiguation) Bernabe (disambiguation) Bernabé (disambiguation) Burnaby (disambiguation)