__NOTOC__ Maclear may refer to:
People Sir Thomas Maclear (1794–1879), Irish-born South African astronomer Michael Maclear (1929-2018), Anglo-Canadian journalist, documentary filmmaker, and former correspondent George Maclear (born 1833), English clergyman, theological writer and headmaster John Maclear (1838–1907), commander of HMS Challenger from 1872 to 1876
Places Maclear, Eastern Cape, a town in the Eastern Cape province, South Africa Maclear Island (Queensland), an island in the Great Barrier Reef Marine Park Maclear (crater), a lunar crater
Other Maclear's Rat, an extinct species of rat formerly found on Christmas Island