Lunca Banului
commune
CountyVaslui
SubdivisionsBroscoșești, Condrea, Focșa, Lunca Banului, Lunca Veche, Oțetoaia, Răducani
Leader nameDănuț Tofan
Leader partyPSD
Leader term2020–2024
Coordinates46°35′42″N 28°10′06″E
Elevation38
Area total83.09
Postal code737340
Area code+(40) x37
Websitewww.primarialuncabanului.ro

Lunca Banului is a commune in Vaslui County, Western Moldavia, Romania. It is composed of seven villages: Broscoșești, Condrea, Focșa, Lunca Banului, Lunca Veche, Oțetoaia, and Răducani.

The commune is located in the eastern part of Vaslui County, about 60 km (37 mi) southeast of the county seat, Vaslui, on the Moldova–Romania border. It lies on the right bank of the Prut River, which marks the border; the Pruteț, a right tributary of the Prut, flows through Lunca Banului, Oțetoaia, and Lunca Veche villages.