Demsky

Demsky (Demski, Demska) is a Polish-language surname, may refer to:


 * Aaron Demsky, professor of biblical history
 * Izzy Demsky, a name used by American actor Kirk Douglas (1916-2020)
 * Danielle Demski, an Arizona beauty pageant winner who has competed in the Miss Teen USA and Miss USA pageants
 * Joel S. Demski (born 1940), American accounting researcher and educator
 * Nic Demski (born 1993), Canadian football slotback
 * Pavlin Demski (died 1656), Catholic missionary