
The name can mean little hillock from the Celtic `pennuc` or `pennoc` but also a possibility of a nickname of someone who may have resembled a hedge sparrow from Middle English. It originates from the Gloucestershire area of the United Kingdom and has been recorded as `Pinnok` as far back as 1248. There are variations of this as Pinock, Pinn...
Found on
http://en.wikipedia.org/wiki/Pinnock

• (n.) The hedge sparrow. • (n.) The tomtit.
Found on
http://thinkexist.com/dictionary/meaning/pinnock/
Pin'nock noun [ Of uncertain origin.]
(Zoology) (a) The hedge sparrow. [ Prov. Eng.]
(b) The tomtit.
Found on
http://www.encyclo.co.uk/webster/P/92
No exact match found.