Neptunium

Nickel

Niobium

Nitrogen 

Nobelium

Osmium

Oxygen

Palladium

Phosphorus 

Platinum

Plutonium

Polonium

Potassium 

Praseodymium

Promethium

Protactinium

Radium

Radon

Rhenium

Rhodium

cmwillard's list "Periodic Table of Elements" of 20 great name ideas: Neptunium - Rhodium!

Periodic Table of Elements

For those who love science or simply want to discover more possible names, here's a list of the names of the elements of the periodic table of elements. Some definitely could work as names, while others might be a bit trickier