Iohannis
# Iohannis

Iohannis is both a surname and a given name. Notable people with the name include:

* Klaus Iohannis, the fifth president of Romania
* Iohannis de Lignano, Italian jurist
* Iohannis de Serravalle, Italian Franciscan and humanist
* Iohannis Eckii, Latinized name of Johann Maier von Eck
