| Key | Value |
| name:de | Talsperre Alqueva |
| name:en | Alqueva Dam |
| name:es | Embalse de Alqueva |
| name:fi | Alquevan pato |
| name:fr | barrage d'Alqueva |
| name:lt | Alkevos užtvanka |
| name:nl | Alqueva-dam |
| name:no | Alqueva-demningen |
| name:pe | Albufeira de Alqueva |
| name:pl | Zapora Alqueva |
| name:pt | Barragem de Alqueva |
| name:uk | ГЕС-ГАЕС Алькева |
| natural | water |
| type | multipolygon |
| water | reservoir |
| wikidata | Q2165228 |
| wikipedia | pt:Barragem de Alqueva |