Stephanus \s-tepha-nus, st(e)-phanus\ as a boy's name is of Greek origin, and the meaning of Stephanus is "garland". Related to Stephen. The popular blossom stephanotis, meaning "fit for a crown" in Greek, is often used in bridal headpieces.

Stephanus has 5 variant forms: Stefanas, Stefanos, Stefanus, Stephanas and Stephanos.

Baby names that sound like Stephanus are Stephens, Stephano and Stephan.