Save Gender Feminine Usage Dutch, Flemish, Limburgish Pronounced Pron. /ˈtrin/ [key·simplify] Other Forms FormsDiminutives: Trieneke, Trienke, Trientje Meaning & History Short form of Catrien and Katrien. In practice, the name is also used on bearers of related names, such as Catharina and Trijntje.