Yankovich Family History
Yankovich Surname Meaning
Ukrainian (standard transliteration Yankovych) and Belorussian: patronymic from the personal name Yanko and its Belorussian equivalent Yanka.
Americanized form of Serbian and Croatian Janković Slovenian and Slovak Jankovič (see Jankovic compare Jankovich)
and also of their Hungarized form Jankovics.
Source: Dictionary of American Family Names 2nd edition, 2022
