13th IOAA (Keszthely, Hungary)
- Fahim Rajit Hossain (Team Leader)
- Abdullah Al Rafi Mahmud
- Samin Sharar Nafi
- Serat Mahmud Saad
- Fahim Shariar Khan
12th IOAA (Beijing, China)
- Tunok Mondol
- Jaber Ibne Taher
- Santanu Bosu Antu
- Arnab Chowdhury
- Fahim Rajit Hossain (Team Leader)
10th IOAA, 2016 (Bhubaneswar, India)
- Md Mahmudunnobe
- Fairuz Ishraque
- Fahim Rajit Hossain
- Anik Dhar
- Dewan Asifur Rahman
- Md Hasibur Rahman
- S.M Toufikuzzaman
- Muhammad Nasif Imtiaz
- Shafqaut Mahmud Quader
9th IOAA, 2015 (Central Java, Indonesia)
- Farhan Rawnak
- Turja Datta
- S. M. Mashrur Arefin
- Md Mubtasim Ahnaf
- Md Hasibur Rahman
- Rooslan Radid Khan
- Syed Rafi Tanjim
8th IOAA, 2014 (Suceava, Romania)
- Mohammad Sowad Sattar Chowdhury
- Md Mahmudunnobe
- Md Shahreer Zahan
7th IOAA, 2013 (Volos, Greece)
- Mohammad Sowad Sattar Chowdhury
- Md Mohsinul Kabir
- Md Shahreer Zahan
- Turjja Datta
- Farlina Barik
6th IOAA, 2012 (Rio De Janeiro, Brazil)
- Md Shahreer Zahan
5th IOAA, 2011 (Krakow, Poland)
- Tazreka Haque
- Md Sams Afif Nirjhor
- Md Moshiur Rahman
- Paritosh Roy
4th IOAA, 2010 (Beijing, China)
- Pritom Mozumdar
- Md. Shahriar Rahim Siddiqui
- Nibirh Jawad
- Syeda Lammim Ahad
- Md. Tanveer Karim
3rd IOAA, 2009 (Tehran, Iran)
- Pritom Mozumdar
- Md. Shahriar Rahim Siddiqui
- Md. Marzuk Shalvi
1st IOAA, 2007 (Chiang Mai, Thailand)
- Pritom Mozumdar
- Sharadindu Gopal Kirtania
- Rafid Mahbub