The Spain national under-18 football team represents Spain in international football at this age level and is controlled by Royal Spanish Football Federation, the governing body for football in Spain.

The following players have been called up within the last twelve months are still eligible for selection.

Note: Club(s) represents the permanent clubs during the player's time in the Under-18s.

Wellington phoenix Note: Club(s) represents the permanent clubs during the player's time in the Under-18s.