Cognomen Jonggi (Jonggi 
) , around the globe, is a rare last name. The cognomen Jonggi is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, Malaysia, and Cambodia. Measured by absolute frequency, this name is the most popular in Indonesia, China, and Malaysia. More frequently, Jonggi is the forename as well as the last name.
Kim, Panjaitan, Sihombing, Siallagan, Situngkir, Manihuruk, Halomoan, Harianja, Tambunan, Rohendri, Pasaribu, Sibarani, Sitompul, Manurung, Marpaung, Naibaho, Limbong, Siagian, Siahaan, Sitorus, Siregar, Daniel, Marbun, Osaka, Purba, Sukma, Hong, Choi, Nam, Lee, Napitupulu, and Simanungkalit