Who knew there were so many famous people named Liam in the world? Our list of celebrities named Liam includes pictures and information about each person when available, so you can get to know them a little better if you don't know them. The famous Liams below come from all walks of life, but all ended up achieving fame or notoriety in one way or another. This list includes singers named Liam, actors named Liam, and much more. Liam Neeson, Liam Hemsworth, and Liam Payne are only a few of the well-known people named Liam on this list.