Dedov (), and its feminine form Dedova (), is a Russian surname that has been borne by, among others:
Alexandru Dedov (born 1989), Moldovan footballer. Alexey Dedov (born 1960), Russian diplomat. Eva Dedova (born 1992), Kazakh Turkish actress. Valentina Dedova, married name of Russian diver Valentina Chumicheva (1931–2021). Stefan Dedov (1869 – 1914), was a Bulgarian journalist, writer and early proponent of the Macedonian Slavs' ethnonational distinctiveness.
See also Dědová, a village in the Czech Republic