[ syll. iau, ia-u ] The baby boy name Iau is used mostly in Welsh and it is of Indoeuropean origin.
In addition, Iau is a derivative (Welsh) of the English and German name Zeus.
The name Iaue is a derivative of Iau.
The origin and meaning of the name Iau is inherited by all variant forms.
See also the related categories, indoeuropean and welsh.
Iau is not often used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Iau include Iaue, Ihe, Ihu, Iwi, Eah, Yue, Iayne, Ihaia, Iwao (Japanese), Aodh (Irish and Scottish), Arry, and Ea (Irish).