Robert Thomas, Rob Thomas or Bob Thomas is the name of:
- Rob Thomas (musician) (born 1972), singer-songwriter, lead singer of Matchbox Twenty
- Robert Thomas (counterfeiter), 18th-century British counterfeiter, see Cragg Coiners
- Robert Thomas (director) (1927–1989), French writer, actor and director
- Robert Thomas (linebacker) (born 1980), American football player
- Robert Thomas (fullback) (born 1974), Arena Football League player; formerly of the Dallas Cowboys
- Robert Thomas (newspaper proprietor) (1781–1860), founder of the South Australian Register
- Robert Thomas (sculptor) (1926–1999), Welsh sculptor
- Sir Robert Thomas, 1st Baronet (1873–1951), former Liberal Member of Parliament in Wales
- Sir Robert Thomas, 2nd Baronet, MP for Cardiff, 1661–1681
- Robert J. Thomas, former President and Chief Executive Officer of Nissan in the U.S., and Clinton Administration appointee
- Robert Jermain Thomas, Christian missionary
- Robert K. Thomas (born 1941), physical chemist
- Robert K. Thomas (BYU) (1918–1998), English professor and academic vice president at BYU.
- Robert Lindsay Thomas (born 1943), US Representative from Georgia
- Robert McG. Thomas (1939–2000), American journalist
- Robert R. Thomas (born 1952), Chief Justice of the Illinois Supreme Court, former NFL kicker
- Robert Y. Thomas, Jr. (1855–1925), US Representative from Kentucky
- Rob Thomas (rugby league), English rugby league footballer
- Rob Thomas (writer) (born 1965), television producer, creator of the television program Veronica Mars
- Robb Thomas (born 1966), American football player
- Bob Thomas (actor) (born 1965), radio personality, actor, and writer
- Bob Thomas (footballer), Irish soccer player
- Bob Thomas (footballer born 1919) (died 1990), English footballer with Plymouth Argyle, Fulham and Crystal Palace
- Bob Thomas (athlete), New Zealand long jumper
- Bob Thomas (musician), founder member of Silly Wizard
- Bob Thomas (reporter) (born 1922), American reporter for the AP covering Hollywood
- Bob Thomas (rugby player) (1871–1910), Wales international rugby player
- Bob Thomas, creator of the Creeper virus
- Bob Thomas (politician), 2012 US presidential candidate
Famous quotes containing the word thomas:
“True Thomas lay on Huntlie bank;
A ferlie he spied wi’ his e’e;
And there he saw a lady bright,
Come riding down by the Eildon Tree.”
—Unknown. Thomas the Rhymer (l. 1–4)