Tom Marvolo Riddle, the real name of Lord Voldemort

Tom Hanks, American actor

The cat in the MGM cartoon series Tom and Jerry

Tom Morello, guitarist

Theory of mind (often abbreviated as ToM)

Cockney rhyming slang for "jewelry", from "tomfoolery"

Tom (Lost) a character on the television series Lost

Tom-tom drum, a type of drum

Thomsonfly, from its the ICAO airline code

Tournament of Minds, an annual children's competition held in Australia

One-half of the unrelated 1930s Van Beuren Studios cartoon duo; see Tom and Jerry (Van Beuren)

TomTom (company), a GPS navigation software and equipment manufacturer

Tune-o-matic, a guitar bridge

Tan (surname), a Chinese surname sometimes spelled Tom

Tomboy, a female who behaves according to the gender role of a boy

Transmitter outer membrane, a channel involved in protein transport in mitochondria; see Mitochondrial membrane transport protein

TOM Online, a mobile internet company in Hong Kong, China.

The Peeping Tom

Tom (instrument), an mbira-like musical instrument of Ethiopia

Tom is an abbreviated version of the given name Thomas or Tomas. Tom or TOM may also refer to:

Uncle Tom, a character from the novel Uncle Tom's Cabin

Tom Anderson, the founder of MySpace

Tom Brady, American NFL quarterback for the New England Patriots

Tom Felton, English actor who plays Draco Malfoy in the Harry Potter series.

Tom Glavine, 300 game winner. Played for the Mets in 2007. Currently a free agent

Tom Landry, coached in the NFL for the Dallas Cowboys from 1960-1988, the first ever head coach of the Dallas Cowboys