Ilacqua Family History
Ilacqua Name Meaning
Italian: possibly a variant of Ialacqua literally ‘John (of) the water’ composed of Ia (short form of Ianni ) + l'acqua ‘the water’ presumably applied as a topographic name for someone who lived by a stretch of water or as an occupational name for a sailor.
Source: Dictionary of American Family Names 2nd edition, 2022