Dallas most commonly refers to the City of Dallas in the U.S. state of Texas.

The Dallas (TV series), a U.S. prime-time television soap opera set in Dallas, Texas, that aired on CBS from 1978 to 1991

Korben Dallas, ex-soldier and unlikely hero cab-driver played by Bruce Willis in the movie The Fifth Element, set in the 23rd century.

E. S. Dallas, a Victorian-era journalist for The Times in London and Paris

Ian Dallas, Scottish author and former playwright for the BBC, now notable Muslim scholar

Dallas Green, former pro baseball player, manager and executive

George Mifflin Dallas, 11th Vice President of the United States of America, from 1845 to 1849

Dallas Clark, professional football player

USS Dallas (DD-199), an American destroyer, named for Alexander J. Dallas

Dallas, Oregon

Dallas, North Carolina

USCGC Dallas (WHEC-716), a United States Coast Guard Hamilton class High endurance cutter (1968-...), named for Secretary of the Treasury Alexander J. Dallas

Dallas is a former persona of professional wrestler Lance Hoyt.

Dallas, Pennsylvania

Dallas: J.R. Returns (1996)

Dallas Green (musician), Guitarist/Singer/Pianist of Alexisonfire and City And Colour

Dallas: War of the Ewings (1998)

Alexander J. Dallas (statesman), father of George Mifflin Dallas and U.S. Secretary of the Treasury under president James Madison

USS Dallas (SSN-700), a U.S. Navy Los Angeles class attack submarine

Dallas Drake, pro Ice Hockey player

Dallas, Missouri, former name of Marble Hill, Missouri

Dallas, Georgia

Dallas Cook, ska trombonist

Fort Dallas near Miami, Florida, named for Alexander J. Dallas

Dallas, Wisconsin, a village within the town of Dallas, Wisconsin (below)

Melcher-Dallas, Iowa, formed from merger the cities of Dallas and Melcher in 1986

Dallas, South Dakota

Dallas Smith (singer), The singer for Default

Dallas (town), Wisconsin

Dallas Smith, former pro Ice Hockey Player

Dallas, Moray, Scotland

Hugh Dallas, former Scottish football (soccer) referee

Dallas Long, Olympic champion shotputter

Dallas, Victoria, suburb near Melbourne, Victoria, Australia

Dallas Reunion: The Return to Southfork (2004)

Dallas Comegys, former professional basketball player

Alexander J. Dallas (U.S. Navy officer), brother of George Mifflin Dallas and U.S. Navy officer during the War of 1812 and Seminole Wars

Dallas Semiconductor, now a subsidiary of Maxim Integrated Products, designs and manufactures analog, digital, and mixed-signal semiconductors (integrated circuits, or ICs).

Dallas Township

Dallas County

A family name and sept of the Clan MacKintosh, originating in the northern Highlands of Scotland.