Duplo
Duplo is
- a chocolate bar from Ferrero , see Duplo (chocolate bar)
- a toy brand from the Lego company , see Lego # Duplo
- the name for several types of wet razor double blades made by Wilkinson Sword
- a brand of composite fitting made of two different materials (metal and plastic) for horse hooves, see Hufbeschlag # alternatives_zum_Metallbeschlag