 Kọ itẹsiwaju fun paragirafi yii - 2017 IIHF World U18 Championship Division III jẹ awọn ere-idije hockey ti awọn ọkunrin ti o wa labẹ ọdun 18 ti ilu okeere ti o ṣeto nipasẹ International Ice Hockey Federation. Awọn idije ẹgbẹ A ati B ṣe ipele kẹfa ati keje ti idije ni 2017 IIHF World U18 Championships : ó ṣe tán. 