Mattilainen

Mattilainen is a Finnish surname. It is derived from the given name Matti, a Finnish form of Matthew, and the suffix "-lainen", which denotes origin or belonging. Thus, Mattilainen literally translates to "belonging to Matti" or "from the place of Matti." Surnames of this type are common in Finland and often indicate a historical connection to a person named Matti who owned or was associated with a particular farm or estate.

The surname Mattilainen is found throughout Finland. Like many Finnish surnames, it became more standardized and registered during the 19th and early 20th centuries as part of broader administrative reforms. Individuals with the surname Mattilainen have contributed to various fields in Finland and abroad, including arts, sciences, sports, and business. The distribution of the surname within Finland can sometimes offer clues to historical migration patterns or the original geographical locations of families bearing the name.