They are called CiBoys, Smorkin Labbit, Dunny, Trexi or Ugly Dolls, to name a view. Those toy figures are a growing trend from Asia that is now taking over the rest of the world.

Online store My Plastic Heart has a mission to bring those fun and cool figures to the western world. The store features an amazing number of those figures, although most of them are sold out. The current pre-orders are for instance figures of the band Gorillaz.
The photo above shows one figure from the CiBoys line. The photo below shows the smorkin labbit designed Frank Kozik.
Visit he My Plastic Heart site to find your designer toy figure. (Thanks, Tom for the Tip).