Shirk

Shirk may refer to:


 * Shirk (surname)
 * Shirk (Islam), in Islam, the sin of idolatry or worshiping beings or things other than God ('attributing an associate (to God)')
 * Shirk, Iran, a village in South Khorasan Province, Iran
 * Shirk-e Sorjeh, a village in South Khorasan Province, Iran
 * "Shirk break", a synonym for coffee break
 * Shirking model, part of the economic principle of the efficiency wage
 * USS Shirk (DD-318), a United States Navy destroyer in service 1921 to 1930