Piano Bar is the name of the sixth studio album recorded by the French artist Patricia Kaas. It was released in 2002. Although it was less successful in France, a country in which Kaas' albums are generally well-received, it had higher sales and chartings in other countries such as Germany, Russia, USA, UK and Finland.

Patricia Noëlle Kaas is a French singer and actress. Her music is a mix of pop, cabaret, jazz, and chanson.