Bow wow is onomatopoeia for a dog's bark.
Bow Wow may also refer to:
Music
Bow Wow (band) (a.k.a. Vow Wow), a Japanese hard rock/heavy metal band
Bow Wow (rapper) (formerly Lil' Bow Wow) (born 1987), American rapper and actor
Songs
"Bow Wow (That's My Name)", a 2000 song by Lil' Bow Wow
"Bow Wow", a 2003 song by The Fiery Furnaces Gallowsbird's Bark
"Bow Wow Blues (My Mama Treat Me like a Dog)", a 1921 song by Cliff Friend & Nat Osborne