Sniff
Sniff may refer to:

 Sniffing (behavior), odor sampling through the nose
 Sniffle, to rapidly inhale through the nose to clear mucus
 Sniff (Moomin character), a character in the Moomin stories
 Sniff (film), a 2017 Indian Bollywood film
 Sniff (domino game), a domino game of the Fives family

See also

 Sniffing (disambiguation)