| Country: | Bangladesh |
| Jatiya Samajtantrik Dal | |
| Native Name: | জাতীয় সমাজতান্ত্রিক দল |
| President: | A. S. M. Abdur Rab |
| Secretary General: | Abdul Malek Ratan |
| Foundation: | 2002 |
| Split: | Jatiya Samajtantrik Dal |
| Ideology: | Socialism |
| Position: | Left-wing |
| National: | Ganatantra Manch |
| Headquarters: | 65 Banglabandhu Avenue, Dhaka-1000[1] |
The Jatiya Samajtantrik Dal (Bengali: জাতীয় সমাজতান্ত্রিক দল, 'National Socialist Party') is a political party in Bangladesh. It was formed in 2002, through a split from the original Jatiya Samajtantrik Dal. The party is sometimes referred to as JSD (Rab) (after prominent party leader ASM Abdur Rab), to differentiate it from the mother party led by Hasanul Haq Inu.[2] The Election Commission of Bangladesh calls the party Jatiya Samajtantrik Dal-JSD and the Inu-led party Jatiya Samajtantrik Dal-Jasad.