Beselich is a community in Limburg-Weilburg district in Hesse, Germany.

Beselich lies on the northeast edge of the Limburg Basin (Limburger Becken), on the edge of the Lahn valley, on the southeast slope of the Westerwald 220 m above sea level. Visible from far away is the Beselicher Kopf (296 m). The brooks Tiefenbach, Kerkerbach and Brandbach flow through the municipal area. Twenty-two percent of Beselich’s area is wooded.