Dolgikh (, from долгий meaning 'long') is a gender-neutral Russian surname of Siberian origin. It may refer to
Maria Dolgikh (born 1987), Russian table tennis player Vladimir Dolgikh (1924–2020), Russian politician Alina Dolgikh (born 1982), Russian handballer
See also
Dolgov Dolhyi
References Ganzhina, I. M. (2001) Словарь современных русских фамилий. Moscow: Astrel. .