Surname 순자 (순자 
, Sunja 
, Soon-Ja 
) , in all the world, is a rare cognomen. The family name 순자 is habitual in South Korea, where it is a rare surname, Slovenia, and Tanzania. Not in comparison with a country's population, the name is most common in South Korea, Indonesia, and Tanzania. Much more frequently, 순자 is the forename as well as the last name.