Biografía

Began a relationship with director Anurag Kashyap after the first film they worked on together, Dev.D (2009), was released. They were married in April 2011. In November 2013, Koechlin and Kashyap issued a joint statement announcing they were separating. In May 2015, they divorced.

Koechlin speaks Tamil, English, French, and Hindi.

She is a descendant of Maurice Koechlin (1856-1946), a Swiss structural engineer who, as the managing director of Gustave Eiffel's Compagnie des Establissments Eiffel, contributed to the construction of the Eiffel Tower and the Statue of Liberty.

She won the Best Supporting Actress at the Global Indian Film and TV Awards in 2012 for the role she played in Shaitan (2011).

Was good friends with actress Kali Sudhra at one point while living abroad.