LaCasse

LaCasse is a surname, most commonly found in families of French-Canadian origin. The name is believed to be derived from the French word "casse," meaning "break" or "rupture," potentially referring to a geological feature, a break in the land, or a disruptive personality trait in an ancestor. It's important to note that surname etymology is often speculative.

Distribution of the name is concentrated in regions with significant French-Canadian diaspora, such as Quebec, Canada, and areas of the United States bordering Canada, including New England and the Midwest.

The surname LaCasse, like many others, has various spellings and related surnames that may share a common origin. These variations often arose through phonetic changes and regional dialects over generations.