A popular name in Japan. If you live in a different country and you meet a Kenji you might think this is a nickname or a last name, but no it isn't. So if you meet a Kenji don't make jokes about him.
Dude 1: "Sup, why people call you kenji?"
Dude 2: "People call you Kenji, because of Kenji Price right?"
Kenji: "No dude 1 and dude 2, that's my name"
Dude 1 & 2: "Sorry"