Justi Family History
Justi Surname Meaning
Americanized form of Italian Giusti. Compare Juste. German: Latinized (humanistic) patronymic from the personal name Just using the genitive of its Latin form Justus.
Americanized form of Finnish Juusti: habitational name from farms so named from the personal name Juusti, Finnish form of Justus (see Just) established as a surname since the 19th century in Askola in southern Finland.
Recorded also as a hereditary surname in the Karelian Isthmus since the 16th century.
Source: Dictionary of American Family Names 2nd edition, 2022
