| Agustiar Batubara | |
| Fullname: | Agustiar Batubara |
| Birth Date: | 1978 8, df=yes |
| Birth Place: | Surabaya, Indonesia |
| Youthyears1: | 1994–1996 |
| Youthclubs1: | Persebaya Junior |
| Years1: | 1998 |
| Years2: | 1999–2005 |
| Years3: | 2006–2008 |
| Years4: | 2008–2011 |
| Years5: | 2011–2012 |
| Clubs4: | Persela Lamongan |
| Caps5: | 16 |
| Currentclub: | Barito Putra |
| Position: | Defender |
Agustiar Batubara (born 20 August 1978 in Surabaya, East Java) is an Indonesian footballer. He normally plays as a defender and is tall.[1] He played from 1999 to 2005 with Deltras Sidoarjo, from 2006 to 2008 with Pelita Jaya Purwakarta, and until 2008 with Persebaya Surabaya.[2] Since 2011 he joined Barito Putra and captained the team. He has Batak descent from his parents, but he was born and grew up in Surabaya.