Kostov

Kostov (Bulgarian or Russian: Костов) is a Bulgarian masculine surname, its feminine counterpart is Kostova. It may refer to


 * Aleksandar Kostov (1938–2019), Bulgarian football player
 * Ani Kostova (born 1960), Bulgarian swimmer
 * Boyanka Kostova (born 1993), Bulgarian-Azerbaijani weightlifter
 * Dimo Kostov (born 1947), Bulgarian wrestler
 * Elitsa Kostova (born 1990), Bulgarian tennis player
 * Elizabeth Kostova (born 1964), American author
 * Hari Kostov (born 1959), Macedonian politician
 * Ivan Kostov Nikolov (1913–2004), Bulgarian geologist and mineralogist
 * Ivan Yordanov Kostov (born 1949), Bulgarian politician
 * Julian Kostov (born 1989), Bulgarian actor, filmmaker, swimmer, and pentathlete
 * Kristian Kostov (born 2000), Bulgarian-Russian singer
 * Liliana Kostova (born 1988), Bulgarian football striker
 * Stanislav Kostov (born 1991), Bulgarian football player
 * Traicho Kostov (1897–1949), Bulgarian politician