Giustina

Giustina Renier Michiel (1755–1832) was an aristocratic woman who helped intellectual and social Venetian life flourish. She was considered a bookworm and a woman with an independent mind. She built connections between people, introducing scholars to one another, and promoted socializing and intellectual conversation.

Giustina Levi-Perotti of Sassoferrato was the (likely fictitious) 14th-century Jewish author of two Petrarchan sonnets.

Giustina Demetz (born 27 April 1941) is an Italian former alpine skier who competed at the 1964 and 1968 Winter Olympics in the downhill, slalom and giant slalom events.