Zivanna Letisha Siregar (called Zizi, born in Jakarta, February 16, 1989), is Indonesian Beauty Queen. She was crowned as Puteri Indonesia 2008 on August 15, 2008 by her predecessor, Putri Raemawasti and she has a chance to compete at Miss Universe 2009 Pageant in Atlantis Paradise Island, Nassau, Bahamas, as the representative of Indonesia.
She was the winner of Elite Model Look Indonesia, and compete in Elite Model Look Asia Pacific 2006 in China. She is faculty of economics student in University of Indonesia. She hopes to be a good economist in the future.