Dovhan (Ukrainian: Довгань), Dovgan, Dolgan, Douhan (Belarusian: Доўгань), Dołhan or Dowhan, is a surname. Notable people with the surname include:

• Alena Douhan, Belarusian United Nations special rapporteur
• Iryna Dovhan (born 1962), Ukrainian hostage survivor
• Jerzy Dołhan [pl] (born 1964), Polish badminton player
• Mihai Dolgan (1942–2008), Moldovan musician
• Mihail Dolgan (1939–2013), Moldovan writer
• Mykola Dovhan (born 1955), Ukrainian rower
• Robert Dowhan (born 1967), Polish politician
• Stefania Dovhan, Ukrainian-American soprano
• Viktor Dovgan (born 1987), Russian ice hockey player

See also

• L-vocalization, Kovtun
• All pages with titles containing Dovhan
• All pages with titles containing Dovgan
• All pages with titles containing Dolgan