Frank Abbott may refer to: Frank Abbott (dentist) (1836–1897), American dentist Frank Abbott (politician) (1828–1893), New York politician Frank Abbott (footballer) (1885–1947), Australian rules footballer Frank Frost Abbott (1860–1924), American classical scholar
See also Francis Abbott (1799–1883), Australian astronomer Francis Ellingwood Abbot (1836–1903), American philosopher and theologian