Dalton is a masculine given name. Notable people with the name include:
Dalton Bales, Ontario cabinet minister and lawyer
Dalton Bell, Canadian football quarterback
Dalton Camp, Canadian journalist, politician, political strategist and commentator
Dalton Conley (born 1969), American sociologist
Dalton Grant, British high jumper
Dalton Hilliard, former professional American football running back
Dalton W. Honoré, American politician
Dalton Jones, former Major League Baseball player
Dalton Lindo, reggae artist popularly known as "Screwdriver"
Dalton McCarthy, Canadian lawyer and parliamentarian
Dalton McGuinty, Ontario's premier
Dalton Alan Munaretto, Brazilian footballer
Dalton Philips, Irish businessman
Dalton Pritchard, early color television systems pioneer at RCA Laboratories
Dalton Prejean, American murderer executed by the electric chair in Louisiana in 1990
Dalton Thrower (born 1993), Canadian ice hockey defenceman
Dalton Trevisan, Brazilian author of short stories
Dalton Trumbo (1905–1976), American screenwriter and author