Wanja Djanaieff was born on February 26, 1941 in Solna, Stockholms län, Sweden. He is a costume designer and production designer, known for Det blåser på månen (1985), Ingen som jag (1999) and Moment (1970). He has been married to Johan Alexandersson since 1991. He was previously married to Anders Brahme and Michel Djanaieff.