Wah is a military cantonment located in the city of Wah in the Punjab province of Pakistan
Wah or WAH may also refer to:
- Wah (city), Pakistan
- Wah!, an English rock band
- Wah! (American band)
- Wa (unit), a Thai length sometimes transliterated as wah
- Szeto Wah, a Hong Kong politician
- WAH Nails, British company founded by Sharmadean Reid
- W.A.H. (album), a mini album by Marie Ueda