Igor is a Slavic variant of Ingvar. Ingvar is a Scandinavian name, derived from the Scandinavian first name 'Ing', and 'arr', which means 'army or warrior'.
namehang.com
Igor is a Slavic variant of Ingvar. Ingvar is a Scandinavian name, derived from the Scandinavian first name 'Ing', and 'arr', which means 'army or warrior'.