Where does “Romanowicz” come from?

Romanowicz (Polish) comes from Polish Roman, from Latin Rōmānus, from Latin -ānus.

Ancestry of “Romanowicz”, step by step

Step	Language	Word	Meaning
1	Polish	Roman	—
2	Latin	Rōmānus	—
3	Latin	-ānus	—

Romanowicz — Etymology, Origin & Word History | Etymology Explorer