Have any animals evolved an odd number of eyes?

Starfish have an eye at the end of each leg. A five legged starfish will have five eyes. They can have as many as twenty legs, each with its own eye.

http://www.larrys-dream-inc.com/sandi/Main/Starfish.htm

We can add a few more to the list. There long extinct ancestors of fish that had a third eye. A remnant of this eye can be found in some lizards, tadpoles and other amphibians. Many species of jellyfish and shellfish have a great many eyes. Some of them will be an odd number I'm sure.

ebiomedia.com/how-many-eyes-can-one-animal-have.html no longer exists

A small crustacean commonly called a "tadpole" or "tadpole shrimp" has three eyes. It's scientific name is triops-cancriformis. Triops means "three eyes".

http://www.arkive.org/tadpole-shrimp/triops-cancriformis/