Céline Tran is a French actress, writer, martial artist, blogger, and former pornographic actress, previously known under the stage name Katsuni, and before that Katsumi. She started her adult film career in 2001, working first in France, then in the United States.

The AVN Award for Female Foreign Performer of the Year is an award that has been given by sex industry company AVN since the award's inception in 2003. French-born actresses Katsuni and Anissa Kate and Czech-born actress Little Caprice have each won the award three times, while Hungarian-born Aleska Diamond and Polish-born Misha Cross have each won the award twice.