Isho Shiba (born 18 September 1986 in Baghdad, Iraq) is an Assyrian-Canadian boxer.

He has also been in some AIBA World Boxing Championships and Summer Olympic Games qualifiers.

Shiba stated in an interview that his heroes are Oscar De La Hoya, Marco Antonio Barrera, and his longtime coach Vinnie Ryan.

His family ran to Turkey and stayed in a refugee camp for several months until fleeing to Greece for a year until they were accepted into Canada in 1989.

His parents, Isho Shiba Sr. and Polin, are both from the villages in the Barwari Region of Northern Iraq in the Dohuk Governorate.