Tiwary, Dinda, Shukla and Debabrata Das all would've have been good prospects. Interestingly enough, NONE of the first three have Bangali surnames. Those are Bihari and Ur'hia names.
"And do not curse those who call on other than GOD, lest they blaspheme and curse GOD, out of ignorance. We have adorned the works of every group in their eyes. Ultimately, they return to their Lord, then He informs them of everything they had done." (Qur'an 6:108)