Meaning and name origin
Seweryn \se-weryn, sewe(r)-yn\ as a boy's name is of Latin origin, and the meaning of Seweryn is "stern". Seweryn is a variant of Severin (Latin): variant of Severus, a saint's name. Only sporadically used as a given name for baby boys.
Seweryn is not a popular first name for males and an equally uncommon surname or last name for all people (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Seweryn for boys. Seweryn has not been ranked in the Top 1000/100 so far. (Source: 2014 Birth Name Statistics).