Dewi may refer to either a Welsh or Southeast Asian name.
Neither is pronounced as "dewy".
Dewi ([ˈdɛwiː], also [ˈdauwiː] or [ˈdeːwiː]) is an alternate or diminutive form of the Welsh masculine given name Dafydd ("David").
It is most famously borne by the patron saint of Wales, Saint David (Welsh: Dewi Sant).
It may also refer to: Dewi ([ˈdewi]) is also the Indonesian and Malay version of the Hindu devi ("goddess").