Allio Family History
Allio Name Meaning
Italian: from the Old Tuscan personal name Allius which is apparently based on Latin allium ‘garlic’. This surname is also found in southern France. In some cases possibly also Breton (mainly Morbihan): variant of Alliou from an Old Breton personal name composed of the root all- ‘to feed to raise’ + the suffix -iou.
Source: Dictionary of American Family Names 2nd edition, 2022