阿拉萨图巴（葡萄牙语：Araçatuba）是位于巴西东部圣保罗州的一座城市，人口174,600（2005年）。

Araçatuba is a city located in the northwest of São Paulo state, Brazil. The city has 190.536 inhabitants (IBGE/2013) and 1,167.4 km² of area. The city name comes from the Tupi language and means "abundance of araçá (a fruit, Psidium cattleianum)". Araçatuba is located 532 km from the city of São Paulo and 11 km from Birigui.