Similar-sounding:
* Ugo: This is the most common and closest equivalent in Italian. It has the same meaning as Hugh ("mind," "thought").
* Ugoletto: A diminutive form of Ugo.
Related meanings:
* Odoardo: This name has a similar meaning to Hugh, meaning "prosperous guardian."
* Edoardo: This is a common Italian name meaning "wealthy guardian."
Ultimately, the best translation for Hugh will depend on the context and the specific meaning you want to convey.