Isidora Bjelica (Serbian Cyrillic: Исидора Бјелица) (born 1967) is a Serbian writer. She was born in Sarajevo, then in Yugoslavia, now in Bosnia and Herzegovina. She is the daughter of the famous chess author and journalist, Dimitrije Bjelica. She is married to professor Nebojša Pajkić who co-authored one of her books. They live in Belgrade and have a son and a daughter.
Her works include over 55 books - novels, short stories collections, plays, travel books and screenplays. She also works as a columnist for magazines, for example the Serbian version of Playboy. Her books have been translated into several languages. Her work usually explores themes of sex. She also authored the biography of Serbian turbo-folk star Ceca, the wife of late alleged war criminal Željko Ražnatović Arkan.