Gurdev is a masculine given name. Notable people with this name include:
Gurdev Khush (born 1935), an Indian agronomist and geneticist Gurdev Singh (field hockey) (born 1933), a former Indian field hockey player Gurdev Singh (musician) (born 1948), an Indian-born musician who lives in London, U.K. Gurdev Singh Badal (died 2017), an Indian politician Gurdev Singh Gill (footballer), a former Indian football player Gurdev Singh Gill (physician) (1931 – 2003), an Indian-Canadian doctor and activist Gurdev Singh Mann (fl. 2022), an Indian politician Gurdev Singh Mattu (fl. 2004), an also-ran for the Communist Party of Canada in the 2004 federal election Gurdev Singh Kaunke (1949 – 1993), an Indian Sikh priest