塞切尼是匈牙利的城镇，位于该国北部，由诺格拉德州负责管辖，面积45.83平方公里，该地区自史前时代已有人类居住，2011年人口5,765，其中约八成居民信奉天主教。

• Street map （匈牙利文）
• Aerial photographs

Szécsény is a town in Nógrád county, Hungary.

The valley of the Ipoly and especially the area of that around Szécsény was inhabited even in the prehistoric age. Findings attest that the region was peopled from the Neolithic period. Teutons, Avars, and Slavs appeared here in the first millennium BC.