List of ethnic groups in Indonesia by population

The following list of ethnic groups in Indonesia by population according to 2010 Indonesian census held by Statistics Indonesia.

List by 2010 Indonesian census
The following lists ethnic groups by population from data by 2010 Indonesian census.

List by Institute of Southeast Asian Studies
This list contains 145 ethnic groups in Indonesia which have the largest population. The list is compiled from the ethnic groups with the largest population to the smallest, according to calculations by the Institute of Southeast Asian Studies.