Where Does the Sosnowiecki Surname Come From?

The spelling Sosnowiecki grew out of Sosnowski, a Polish surname with a long paper trail. The family name meaning is “From Sosnowo / pine”, the same as for Sosnowski.

Arms associated with the name

Looking for a Sosnowiecki coat of arms? Arms were granted to families, not to surnames, and our research shows which heraldic tradition fits yours.

Sosnowiecki and Sosnowski

Sosnowiecki is listed among the recognised spellings of Sosnowski. Before spelling was standardised, one family could appear under several forms. The same family of names includes Sosnowska.

Want more than a summary? See the Sosnowiecki family name pack.