YGK Views 5 meanings found YGK is known as the name of the rap collective Young Gangsta Killahs, and also appears as a regional abbreviation for Kingston, Ontario, and as an acronym for the Yury G. Kolomensky Physics Division. Community Yury G. Kolomensky Governmental Young Gangsta Killahs International Yüksek Academic & Science Yury G. Kolomensky Physics Division Regional Kingston, Ontario, Canada