Antoni Family History
Antoni Surname Meaning
German, Dutch, French (mainly Alsace and Lorraine), and Slovak: Latinized (humanistic) patronymic from local equivalents of the Latin personal name Antonius (see Anthony) from its genitive form Antoni(i). Compare Anthony 2 and Antony.
Italian: patronymic or plural form of the personal name Antonio. This surname is also found in France (mainly Corsica).
Italianized form of Slovenian Antončič, Antonšič, and Antonič and Croatian Antonić (see Antonich), patronymics from the personal name Anton (see Anthony).
Source: Dictionary of American Family Names 2nd edition, 2022