Lassila Family History
Lassila Name Meaning
Finnish: habitational name from farms so named from the personal name Lassi (from Swedish Lars an equivalent of Lawrence ) + the locative suffix -la thus referring to ‘Lassi's farm’. Established as a hereditary surname since the 19th century especially in Ostrobothnia and in northern and southern Finland.
Source: Dictionary of American Family Names 2nd edition, 2022