Save Gender Masculine & Feminine Usage Portuguese (Brazilian), Spanish (Latin American), Spanish (Philippines, Rare) Pronounced Pron. [dʒiw.ˈmaʁ](Brazilian Portuguese) [di.o.ˈmaɾ](Latin American Spanish) [key·simplify] Meaning & History Combination of dio (from Dionisio and Dionisia) and the suffix -mar, present in names such as Leomar and Gladimar. It is often conflated with Dietmar or interpreted as a variant of it.