Verkhny Uslon (Russian: Верхний Услон, Tatar: Югары Ослан) is a rural locality (a selo) and the administrative center of Verkhneuslonsky District of the Republic of Tatarstan, Russia. Population: 4,499 (2010 Russian census); 4,257 (2002 Census); 3,891 (1989 Soviet census).