Cross check

Cross check may refer to:
 * CrossCheck (project), a coalition set up to support truth and verification in media
 * Cross-checking, an infraction in the sport of ice hockey and lacrosse.
 * Cross-check (chess), a chess tactic of blocking a check with a check to force the exchange of pieces
 * The Interstate Voter Registration Crosscheck Program, a former voter registration list maintenance program in the United States
 * Crossed cheque, a cheque (monetary instrument) that has been marked to specify an instruction about the way it is to be redeemed