Ayu Diandra Sari Tjakra

Ayu was born in Denpasar, Bali from a traditional Balinese-Hindu parents. She holds a magister degree in Doctor of Medicine from Faculty of Medicine of Udayana University, Denpasar – Bali.

As Puteri Indonesia Lingkungan 2008, Ayu represented Indonesia at the 49th edition of Miss International 2009 pageant held in Sichuan International Tennis Center, Chengdu, Sichuan, China. The finale was held on 28 November 2009. She is wearing one-piece swimsuit during swimwear competition. She is also wearing kebaya designed by Anne Avantie as her national costume. She ended up won Miss Popularity or People's Choice Award at the pageant. Alejandra Andreu of Spain crowned Anagabriela Espinoza of Mexico as the new titleholder at the end of the event.

Ayu representing Bali on Puteri Indonesia 2008, where she was crowned as Puteri Indonesia Lingkungan 2008 at the grand finale held in Jakarta Convention Center, Jakarta, Indonesia on 15 August 2008, by the outgoing titleholder of Puteri Indonesia Lingkungan 2007, Duma Riris Silalahi of North Sumatra.

Ayu Diandra Sari Tjakra (born 4 August 1988) is an Indonesian doctor, fashion model and a Beauty pageant titleholder who won the title of Puteri Indonesia Lingkungan 2008. She represented Indonesia at the Miss International 2010 pageant in Chengdu, China, where she won Miss Popularity or People's Choice Award.