Tielen is a village in the province of Antwerp in Flanders, Belgium. It is part of the municipality of Kasterlee. The nearest city is the neighbouring city of Turnhout. Other neighbouring towns are Vosselaar, Lichtaart, Poederlee, Lille and Gierle.

Lucas Van Looy S.D.B. is a Belgian prelate of the Catholic Church who was Bishop of Ghent from 2004 to 2019. He worked as a missionary in South Korea for more than a decade and held leadership positions with the Salesians from 1984 to 2003.