The 23-year-old Brazil international has been subjected to racial abuse on several occasions in Spain
He was critically injured in a motorcycle crash in Kushtia's Hosenabad on Friday and passed away on the way to Dhaka for advanced treatment.
Sohanur represented Bangladesh at the South Asian Games in Nepal last year. He was also a member of the national youth handball team.
The Bangladesh Handball Federation has expressed condolences to Sohanur's family on his untimely death.