It should derive from a nickname originating from the German word fass, "barrel", or fassen, "to take", or from a modification of the name Bonifacio.
The surname Fassi is specific to the provinces of Milan and Bergamo and could also have a lineage in Piedmont.
Fassio is from Turin and from Asti.
Fassone is Ligurian and Piedmontese.
The origin, the coat of arms or the different heraldic shields, and the bibliography in which the surname fassio is mentioned are part of this exciting investigation.
The list of countries with a higher presence of people with the surname fassio provides us with a perspective on the history of the surname, beyond its origins, focusing on its migrations.
For those like you, who are interested in the history hidden behind the surname fassio, it is essential to find all kinds of information, both direct and tangential, that helps to construct a solid narrative of how the birth and expansion of fassio developed.
We keep our website updated through our own research and also thanks to contributions from people like you, after verification; so if you have information about fassio and send it to us, we will update it on this website.
Sadly, not all the contributions of those who bore the surname fassio were recorded by the chroniclers of the time.
The origin, history, coat of arms or different coats of arms, and the heraldry of fassio are recorded in a wide variety of sources and documents that are essential to know for better compilation.
These sources are essential for initiating the understanding of fassio, and at the same time, of surnames in general.