Norse name meaning "Beloved". Also the name of the first western European to settle North America (Leif Ericson), though the settlement was eventually abandoned due to native American raids.
Teacher: "Class, who was the first person to discover America?"
Student-1: "Christopher Columbus! In 1492!"
Teacher: "Very good Timmy..."
Student-2: "Wasn't it Leif Ericson in 1003?"
Teacher: "There is no proof of that Chris."
Student-2: "There's no proof that you have a brain, yet here we are sitting in your dumb-ass class."