Blotter

Blotter may refer to:


 * Blotter (album), a 1996 album by the American band Nightstick
 * Blotter acid, a means of transporting and taking LSD and other psychedelic compounds
 * Blotting paper, used to absorb ink or oil from writing materials, particularly when quill or fountain pens were popular
 * Blotter, a 1993 painting by American artist Peter Doig
 * "Blotter", the fourth track of the album Stone Sour by the band of that same name
 * Baby Blotter, a character from Bear in the Big Blue House
 * Police blotter, a daily record of arrests and other events at a police station
 * Desk pad, a table or desk protector