The name Aristides originates from the Greek name Ἀριστείδης (Aristeides), which is derived from ἄριστος (aristos) meaning 'best' and the patronymic suffix ἴδης (ides). It signifies 'the best' or 'of the best lineage.' The name is historically associated with Aristides the Just, a 5th-century BC Athenian statesman known for his integrity and leadership during the Persian War. The name also carries connotations of justice and honor, as reflected in the nickname 'the Just' (δίκαιος, díkaios).