William Crofts

William Crofts may refer to:
 * William Crofts, 1st Baron Crofts (c. 1611–1677), English Peer and Gentleman of the Bedchamber
 * William Crofts (MP), Member of Parliament for Bury St Edmunds, 1685–89
 * William Carr Crofts (1846–1898), architect and photographer
 * William Crofts (rower) (1846–1912), rower and schoolmaster