Diamond may refer to:

• Diamond, the gemstone
• Diamonds (suit), in playing cards
• Diamond (rocket), a family of French booster rockets
• Diamonds (television series)
• Diamonds (film)
• HMS Diamond, ships of the Royal Navy
• Diamond Light Source, British synchrotron research facility
• Baseball diamond
• Rhombus, diamond-like shape

Diamond is also a surname:

• Amy Diamond (born 1992), Swedish pop singer
• Anne Diamond (born 1954), British television presenter
• Bernard Diamond (1912-1990), American Professor of law and psychiatry
• Bob Diamond, American engineer
• David Diamond (composer) (1915–2005), American composer
• David Diamond (journalist)
• Diamond Dallas Page (born 1956), American wrestler
• Dustin Diamond (born 1977), American actor
• Gregg Diamond (1949-1999), American musician
• I.A.L. Diamond (1920-1988), Romanian-born American film writer
• Jack Diamond (1897-1931), Irish-American gangster
• Jack Diamond (Canadian businessman) (1909-2001), Canadian businessman and philanthropist
• Jared Diamond (born 1937), American biologist, physiologist, biogeographer and author
• Jim Diamond (Detroit), American studio engineer, producer and bass player
• Jim Diamond (British musician) (born 1951), British rock musician
• John Diamond (journalist) (1953-2001), British Jewish broadcaster and journalist
• John Diamond, Baron Diamond, politician
• King Diamond
• Lou Diamond, of the US Marines
• Michael Diamond
• Milton Diamond
• Neil Diamond

Surnames

Diamond | ダイヤモンド (曖昧さ回避) | Diamond