Guszalewicz
Guszalewicz is a family name for the following people:
- Alice Guszalewicz (1866–1940), Hungarian opera singer (soprano)
- Eugen Guszalewicz (1867–1907), Austrian opera singer (tenor)
- Paulina Olga Guszalewicz (1897–1965), German portrait, fashion and press illustrator
- Genia Guszalewicz (1902–1971), Austrian opera singer (soprano / mezzo-soprano)