Blue is a given name, nickname, and surname. It may refer to:

People with the surname

• Alfred Blue (born 1991), American football player
• Barry Blue (born 1950), British singer, popular in the 1970s
• Ben Blue (1901–1975), Canadian actor and comedian
• Billy Blue (c. 1767 – 1834), Australian convict
• Bob Blue (1948–2006), American singer-songwriter
• Callum Blue (born 1977), English actor
• Chris Blue (born 1990), American R&B singer
• Dan Blue (born 1949), American politician
• David Blue (actor) (born 1982), American actor, writer, producer and director
• David Blue (musician) (1941–1982), American singer-songwriter
• John Blue (disambiguation), multiple people
• Jonas Blue (born 1989), British DJ, songwriter, and record producer
• Josh Blue (born 1978), American comedian
• Linden Blue (born 1936), American businessman
• Lionel Blue (1930–2016), British rabbi and broadcaster
• Lu Blue (1897–1958), American baseball player
• Mick Blue (born 1976), Austrian pornographic actor
• Mikal Blue (born 1966), British record producer and songwriter
• Neal Blue (born 1935), American businessman
• Rick Blue (born 1946), Canadian comedian and musician
• Richard W. Blue (1841–1907), American politician
• Robert Blue (1946–1989), American pin-up artist
• Robert D. Blue (1898–1989), American politician
• Rupert Blue (1868–1948) American physician and Surgeon General
• Skye Blue (born 1999), American professional wrestler
• Vander Blue (born 1992), American basketball player
• Vida Blue (1949–2023), American baseball player
• Violet Blue, American writer and sex columnist
• William Thornton Blue (1902–1968), American jazz clarinetist

This section lists people with the surname Blue.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.

People with the given name

• Blue Leach (born 1967), music video TV director
• Blue Balliett (born 1955), American author
• Blue Barron (1913–2005), American orchestra leader born Harry Freidman
• Blue Ivy Carter (born 2012), child of American musical artists Beyoncé and Jay Z

Name list

This section lists people that share the same given name.
If an internal link led you here, you may wish to change that link to point directly to the intended article.

People with the nickname or stage name

• Blue Adams (born 1979), American football player
• Blue Dixon (c. 1885 – c. 1941), Australian rugby union player
• Blue Edwards (born 1965), American basketball player
• Melvin Franklin (1942–1995), American singer
• Sandra Good (born 1944), associate of American criminal Charles Manson
• Blue Howell (fl. 1930s), American football player and coach
• Blue Mitchell (1930–1979), American trumpeter
• Blue Weaver (born 1947), Welsh keyboardist, session musician, songwriter and record producer

List of people with the same nickname

This section lists people with the nickname Blue. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link to directly target the intended article.

Fictional characters with the name or nickname

• Joseph "Blue" Pulaski, a character in the 2003 American movie Old School.
• Blue Coulson, a character in the Black Mirror episode Hated in the Nation.
• Blue Sargent, the protagonist of the young adult series The Raven Cycle.
• Blue, cartoon character from Blue’s Clues