Thomas Clare may refer to:
Thomas Clare (cricketer) (1883–1940), English cricketer Thomas Clare (monk), medieval English Benedictine monk and university chancellor Tommy Clare (1865–1929), English international footballer Tom Clare (singer) (1876–1946), British music hall singer Tom Clare (footballer) (born 1999), English footballer Tom Clare (lawyer), American lawyer
See also Clare (surname) Thomas de Clare, Lord of Thomond (c. 1245–1287), Anglo-Norman peer and soldier