Frederick Thomas or Fred Thomas may refer to:
- Frederick Hall Thomas, birth name of boxer Freddie Welsh
- Frederick William Thomas (writer) (1806–1866), American writer
- Frederick William Thomas (politician), Lord Mayor of Melbourne
- Frederick William Thomas (philologist) (1867–1956), Indologist and Tibetologist
- Fred Thomas (manager), Major League Baseball manager of the 1887
- Fred Thomas (third baseman) (1892–1986), Major League Baseball player from 1918 to 1920
- Fred Thomas (American football) (born 1973), former American football cornerback
- Fred A. Thomas (1865–1958), Montana State Representative
- Fred Thomas (Montana politician) (born 1958), Majority Leader of the Montana Senate
- Frederick Thomas (cricketer) (1917–2003), Scottish cricketer
- Fred Thomas (wrestler) (born 1938), former wrestler from New Zealand
Famous quotes containing the words fred and/or thomas:
“But the Krell forgot one thing.... Monsters, John, monsters from the id.”
—Cyril Hume, and Fred McLeod Wilcox. Lt. “Doc” Ostrow (Warren Stevens)
“Man was Cadaver’s masker, the harnessing mantle,
Windily master of man was the rotten fathom,
My ghost in his metal neptune
Forged in man’s mineral.
This was the god of beginning in the intricate seawhirl,
And my images roared and rose on heaven’s hill.”
—Dylan Thomas (1914–1953)