Delong

Delong is either a surname of French origin or a masculine given name of Chinese origin. DeLong and De Long are variants of the surname of French origin. Notable people with the names include:

Surname

 * Alana DeLong, Canadian politician
 * Allison DeLong (1940–2014), Canadian politician
 * Candice DeLong (born 1950), American criminologist
 * Charles E. DeLong (1832-1876), American diplomat
 * Delmar DeLong (1931–1999), American politician
 * Elizabeth DeLong, American bio-statistician
 * Gary DeLong, American soccer player
 * George B. De Long (?–1924), American real estate businessman assassinated in Albania
 * George W. De Long (1844–1881), American naval officer and arctic explorer
 * J. Bradford DeLong (born 1960), American economist
 * Jesse Delong (1805–1868), Canadian politician
 * Joe DeLong (born 1972), American politician
 * Keith DeLong (born 1967), American football player
 * Mahlon DeLong, American neurologist
 * Michael P. DeLong (1945–2018), American Marine general
 * Phillip C. DeLong (1919–2006), American Marine officer
 * Richard DeLong, American singer
 * Russell V. DeLong (1901–1981), American minister and college president
 * Sidney Randolph DeLong (1875–1914), American politician
 * Solomon DeLong (1849–1925), Pennsylvania Dutch writer and journalist
 * Sophie Delong (born 1957), French politician
 * Steve DeLong (1943–2010), American football player

Given name

 * Ding Delong (1904–1996), Chinese military officer
 * Jia Delong (born 1985), Chinese baseball player
 * Xu Delong (1952–2018), Chinese materials scientist

Other uses

 * Delong, Indiana
 * DeLong, Pleasants County, West Virginia
 * DeLong Star Ruby
 * USS DeLong
 * Delong Steel, Chinese company