Knockbrack (disambiguation)

Knockbrack is a 608 m mountain in Ireland, near Mangerton Mountain, County Kerry

Knockbrack may also refer to:
 * Knockbrack (Dublin), 176 m summit in the Naul Hills, County Dublin
 * Knockbrack (Galway), a 442 m subsidiary summit of Ben Brack, County Galway
 * Knockbrack, a 459 m summit in the Slieve Mish Mountains, County Kerry
 * Knockbrack East, County Kerry, a townland
 * Knockbrack West, County Kerry, a townland