Cormac McCarthy (disambiguation)

Cormac McCarthy was an American author (1933–2023).

Cormac McCarthy also may refer to:
 * Other Americans:
 * Cormac McCarthy (musician) (born c. 1950)
 * Line of and from ancient Irish leaders:
 * Cormac mac Airt (fl. 2nd, 3rd, or 4th cen.)
 * Cormac Laidir MacCarthy, Lord of Muscry and in 1446 re-builder of Blarney Castle
 * Cormac Mac Cárthaigh (died 1138)
 * Various monarchs of Desmond, and claimants to that line, in 12th to 21st centuries