My favorites (from knives I've used):
Spyderco Moran
Buck Vanguard
Cold Steel Master Hunter (Carbon V version)
BRKT Woodland
My go-to deer knife is a Buck Vanguard made in ATS-34. Good rubber grip, solid blade guard, excellent cutting steel. Buck made these ATS-34 versions for Bass Pro for a while. Actually, I have the Zipper ATS-34 version for sale over in the Exchange forum if you're looking for a knife with a guthook.