Hasparren (French pronunciation: [aspaʁɛ̃]; Basque: Hazparne) is a commune in the Pyrénées-Atlantiques department in south-western France.

The toponyme Hasparren derives from the ancient Ahaitz-barren(a) > Ahaizparren(a), a composition of the Basque root ahaitz that indicates a height and barren (the interior)[10] - and not form "Haritz barne" (Inner Oak) as the local tradition says.

The toponym Elizaberri appears with the from Éliçaberria (1863, dictionnaire topographique Béarn-Pays basque[6]).

The toponym Urcuray appears[6] with the form Saint-Joseph d'Urcuraye (1662, collations du diocèse de Bayonne[9]).

The toponym Celhay appears[6] with the from Célay (1863, dictionnaire topographique Béarn-Pays basque[6]).