Yannis, Yiannis, or Giannis (Γιάννης) is a common Greek given name, a variant of John (Hebrew) meaning "God is gracious." Variants include Ioannis (Ιωάννης), Yanni (Also Janni), Iannis, Yannakis, Yanis, and the rare Yanno, usually found in the Peloponnese and Cyprus.
Giannis is baby boy name mainly popular in Christian religion and its main origin is . Giannis name meanings is Yahweh is gracious. Other similar sounding names can be John.