Rosenius

Rosenius is a Swedish surname. Notable people with the surname include:


 * Bengt Rosenius (1918–1979), Swedish Air Force major general
 * Carl Olof Rosenius (1816–1868), Swedish preacher, author and editor
 * Frank Rosenius (born 1940), Swedish Navy vice admiral
 * Nils Rosenius, Swedish figure skater
 * Paul Rosenius (1865–1957), Swedish physician and naturalist