Where does “Nuno” come from?

Nuno (Portuguese) comes from Latin nonnus, from Proto-Indo-European nana-.

Ancestry of “Nuno”, step by step

StepLanguageWordMeaning
1Latinnonnusmonk; tutor; old person
2Proto-Indo-Europeannana-—
Every word from Proto-Indo-European nana- →Every word from Latin nonnus →