ArtStation - Magda, Runescape , Milly Parkes
Hand-painted: Beginner (C&C) - Polycount Forum
What Are You Working On? 2013 Edition - Page 102 - Polycount Forum
Phroilan's stuff: Nightworld characters
A manga low-poly character by Marcus Aseth, work in progress!
A neat low poly base mesh, ready for sculpting, or you can modify and texture it to make custom low poly characters. File types include .obj, .3ds and .lwo
Draconica - low poly characters (Oh, so that's how they do law bending armor!)