Family name Haleserens (Haleserens 
) , in all the world, is a very rare surname. The cognomen Haleserens is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Haleserens | Indonesia |
| aloysius haleserens Indonesian politician (born 1965), ID (b. 1965) |
|