C12: from Old Norse kirkja, from Old English ciricechurch
Kirk1
/kɜːk; Scottish kɪrk/
noun
1.
(informal) the Kirk, the Presbyterian Church of Scotland
Kirk2
/kɜːk/
noun
1.
Norman. 1923–74, prime minister of New Zealand (1972–74)
Word Origin and History for kirk
n.
c.1200, northern England and Scottish dialectal form of church, from a Scandinavian source, cf. Old Norse kirkja "church," from Old English cirice (see church).