Claim: Katlijk is a village, in the province of Friesland, with 610 total population.
Evidence: Katlijk (West Frisian: Ketlik) is a village in Heerenveen in the province of Friesland, the Netherlands. It had a population of around 610 in 2017. 
Katlijk (West Frisian: Ketlik) is a village in Heerenveen in the province of Friesland, the Netherlands. 610