Isabel Karajan (born 25 June 1960 in Vienna) is an Austrian actress. She is a daughter of Herbert von Karajan and Eliette von Karajan.

After completing her Matura, Isabel Karajan studied acting in Vienna and Paris. She had her first acting engagements with the playhouses in Zurich and Stuttgart, the Thalia theatre Hamburg, the theatre Der Kreis in Vienna and the Théâtre National de la Colline. From 1995 to 1998 Isabel Karajan played the part of the Good Works in Jedermann at the Salzburg Festival.