Puddle may refer to:

• Puddle, an accumulation of water on a surface.
• Puddle (M. C. Escher), a woodcut by M.C. Escher.
• Weld puddle, a crucial part of the welding process.
• Puddle of Mudd, an American post-grunge band.
• Puddle (engineering), a type of waterproof cement.

Puddling may refer to:

• Puddling (metallurgy), an obsolete method for purifying pig iron.
• Puddling furnace, a metalmaking technology to create wrought iron from the pig iron produced in a blast furnace.
• Puddling (engineering), a method for producing waterproof puddle or lining an existing area with puddle.
• Puddling (mining), the process of stripping soil and clay from minerals using water.
• Puddling (biology), the process by which butterflies extract nutrients from damp surfaces.