| Honorific Prefix: | Nawab, MP |
| Nawab Ali Abbas Khan | |
| Constituency Mp: | Moulvibazar-2 |
| Parliament: | Bangladesh |
| Term Start: | 29 December 2008 |
| Term End: | 4 January 2014 |
| Predecessor: | MM Shahin |
| Successor: | Abdul Matin |
| Term Start2: | 3 March 1988 |
| Term End2: | 11 June 1996 |
| Predecessor2: | A. N. M. Yusuf |
| Successor2: | MM Shahin |
| Birth Date: | 26 December 1958 |
| Nationality: | Bangladeshi |
| Party: | Jatiya Party Jatiya Oikya Front |
| Relatives: | Nawab Ali Haider Khan (grandfather) |
| Profession: | Advocate, politician |
Nawab Ali Abbas Khan (born 26 December 1958) is a Bangladeshi politician and former member of parliament.
Khan was born into the royal Prithimpassa family on 26 December 1958.[1] [2]
A member of the Jatiya Party (Zafar), he was elected as the member of parliament for Moulvibazar-2 (Kulaura Upazila) three times, in 1988, 1991, [3] and 2008.
Khan's second son Nawabzada Ali Hasib Khan is involved with BNP Student Wing politics.