This looks to be a Maori Hei Tiki inspired piece. "Kumara" is Maori for "Sweet Potato".

From Tiki Farm:

"Kumaras is a sweet little fellow indeed and another in our line-up by our pal Ken Ruzic. Presented to you glazed in a natural bone finish with a light blue wash, allowing Kumaras's intricate detailing to be presented very clearly for all to admire and enjoy.

Kumaras stands 7 inches in height and has a 14 oz. capacity."