Šetekšnos is a village in Rokiškis District Municipality, in Panevėžys County, Lithuania. Šetekšnos lies at 93 m above sea level. It has 47 inhabitants (2021). The nearest city is Utena, 46 km to the southeast. Among the landmarks around are Church of St. Hyacinth, Skapiškis (9.5 km), Church of St. Matthew the Apostle and Evangelist (17.2 km) and Lutheran church in Nereta (36 km).