|Administrative region:||West Greece|
|Population statistics (as of 2001)|
|Time zone:||EET/EEST (UTC+2/3)|
Alfeiousa (Greek: Αλφειούσα, before 1927: Βολάντζα - Volantza) is a village in the municipal unit of Volakas, Elis, Greece. In 2001 its population was 1,061. Situated on the south bank of the river Alfeios, it took its name from that river. It is 2 km south of Salmoni, 4 km northeast of Epitalio, 8 km west of Olympia and 9 km southeast of Pyrgos.
- De Facto Population of Greece Population and Housing Census of March 18th, 2001 (PDF 793 KB). National Statistical Service of Greece. 2003.
- Name changes of settlements in Greece