The top ten most popular male and female baby names of 2018 are being revealed. On Friday, the Social Security Administration announced the list. The top ten most popular boy names are Liam, Noah, William, James, Oliver, Benjamin, Elijah, Lucas, Mason and Logan. For girls, it's Emma, Olivia, Ava, Isabella, Sophia, Charlotte, Mia, Amelia, Harper and Evelyn. Lucas is a new name for the boys, knocking out Jacob. And Harper is a new name for the girls, knocking out Abigail.