What We Know About the Caussé Surname
A coat of arms was granted to a particular family line, not to everyone named Caussé, so a shared surname is a clue rather than a claim to the arms.
In the records
In Wikidata, Caussé is listed as a French surname. Before any talk of crests, here are the plain facts about Caussé.
Standard surname dictionaries do not settle the origin of Caussé, so we research it family by family rather than guess. French civil records give 5,760 births under the name Caussé from 1891 to 2000, peaking in 1921–1930. Names that sound alike, such as Cassey and Case, are easily confused in old records.
For the full story, order the Caussé surname pack.