Across the world, Hartojo (Hartojo 
) is a rare masculine given name. The first name Hartojo is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare boy's name. More frequently, Hartojo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hartojo | Australia, Germany, United States, Indonesia, China |
Ms, Dylan, Linda, Nicky, Erfin, Weiny, Markus, Sulynn, Sylvia, Slamet, Darma, Albert, Aditya, Adrian, Calvin, Paulus, Dennis, Dhiyan, Julius, Julina, Justin, Alfred, Ricky, Kevin, Budhy, Sri, Joe, Iko, Suki, Andi, Abel, Budi, Bing, Kiki, Kris, Peni, Rick, Rudy, Lina, Lily, Jose, Niky, Eric, Yoon, Maria, Siswo, Elysia, and Evelyn