From the Latin meaning "light" he motivates others by gentle persuasion a natural born leader.
A person who has this name tends to be
Very loyal, respectful, fearless, outgoing, idealistic, fun loving, competive nature
But due to a very loyal and fearless nature these two combined will mean Luke is a force to be reckoned with.
And also attracts quite a lot of female attention due to these characteristics
a luke usally has a group of very close friends who he respects and is very loyal to.