Laois (disambiguation)

Laois may refer to:
 * County Laois, Ireland; formerly called Queen's County, Leix, Laoighis
 * Laois (Dáil constituency)
 * Queen's County (Parliament of Ireland constituency)
 * Queen's County (UK Parliament constituency)
 * Queen's County Ossory (UK Parliament constituency)
 * Queen's County Leix (UK Parliament constituency)
 * Laois GAA, governs Gaelic games in the county
 * Loígis, medieval Irish kingdom