Evyaba is a neighborhood in Erbaa District, in Tokat Province, Türkiye. Evyaba lies at 216 m above sea level, 1.2 km from the Sakarat Dağı mountains. It has 747 inhabitants. The nearest city is Erbaa, 5.4 km to the east. Among the landmarks around are Horoztepe (4.7 km), Uluköy Dam (13.5 km) and Comana Pontica (36 km).