Jedynaczek — Family Name, Records and Arms

Not every Jedynaczek is related, but the name itself grew out of Jedynak.

Taken at its root, Jedynaczek points to “Only son”. Jedynaczek adds -czek to the root of Jedynak, a familiar way of forming related surnames. Spellings drifted because names were written down by ear in parish books, tax rolls and passenger lists. Related forms: Jedyny.

Heraldry and the Jedynaczek name

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

Research your Jedynaczek family history with a full surname report and painted coat of arms.