Jan Siertsema

The name Jan Siertsema has an approximative frequency of 0% in South Africa.

Surname: Siertsema
Frequency: 0.0004%
Approximate number of South Africans that have this surname: 208

First name: Jan
Frequency: 0.1878%
Approximate number of South Africans that have this first name: 97656

MD5 Code: 9e0ab2834742b4edf0f2230d24069476
SHA1 Code: e569f8df91c32cda1cfadead9dc2d7ae322b55a8

The average IQ of the people who have this name:
!! Unknown. Click here to determine the average IQ of the South Africans named Jan Siertsema !!