Iolo
# Iolo

Iolo is a diminutive of Iorwerth, a Welsh name. It may refer to:

* Iolo Goch (1320 – 1398), Welsh bard
* Iolo Morganwg (1747 – 1826), Welsh poet, antiquarian, and literary forger
* Iolo Ceredig Jones (born 1947), Welsh chess player
* Iolo Williams (born 1962), Welsh television presenter
* Iolo FitzOwen, character in the computer game series Ultima
