A croupier or dealer is someone appointed at a gambling table to assist in the conduct of the game, especially in the distribution of bets and payouts.

The dealer must verify the amount of bets and raises by players, collect folded hands, maintain side pots, and read players' hands at showdown to identify the winner or winners. In games with a rake, the dealer also must keep track of the amount of money in the pot and remove the appropriate amount for the house.