Jan Riske
Jan Riske is a Dutch male given name and surname combination. "Jan" is a common Dutch given name derived from the Hebrew name Yochanan, meaning "God is gracious." "Riske" is a surname of uncertain origin, likely derived from a diminutive of a Germanic given name or from a topographic feature.
Individuals named Jan Riske are encountered primarily in the Netherlands and surrounding regions with historical Dutch influence. Due to the relatively common nature of both "Jan" and "Riske," it's likely that multiple unrelated individuals bear this name. Without further context, "Jan Riske" is simply a personal name, and more specific information would require additional details regarding the individual in question.