Blache Family History
Blache Surname Meaning
French (southeastern): topographic name for someone who lived by an oak grove from the Old Occitan word of Gaulish origin blaca ‘oak plantation’, originally denoting a plantation of young trees of any kind.
French: habitational name from (La) Blache, the name of several places in the south of France.
Source: Dictionary of American Family Names 2nd edition, 2022
