Alph

Alph may refer to:
 * Alpheus River, a river on the Peloponnese
 * Alph River, a river in Antarctica
 * Alph Lake, a lake in Antarctica
 * Alph, a fictional river in the poem Kubla Khan by Samuel Taylor Coleridge
 * Alph, a character from Luminous Arc
 * Alph, a character from the game Pikmin 3