Petrina is a feminine given name.
List of people with the given name Petrina Fung (born 1954), Malaysian-born Chinese actress in Hong Kong Petrina Haingura (born 1959), Namibian politician Petrina Holdsworth (born 1952), British barrister and politician Petrina Price (born 1984), Australian high jumper
See also Petrina (disambiguation) Petrina (surname)