In my early Sim days these were my most commonly used names-
For girls: Stacy , Emily, Jeni, Lily, Sabrina, Tabitha, Lucy, Paige , Carrie, Rose, Melanie, Rachel, Beth, Emma, Lily, Chelsea, Courtney, Gabrielle, Molly, Sarah
For boys : Todd, Holden, Erik, Christopher, Jim, Chase, Rob, Mark , Steve, Ethan, Mason, Tom, Davis, Trevor, Grant, Ryan, Alex, Cooper
Then I went through a whole androgynous names phase (these were used for girls)
Riley, Ryan, Hayden, Kendal, Tristen, Devin, Casey, Drew, Jaiden, Jamie, Jordan, Madison, Morgan, Parker, Taylor
Currently I have:
Matthew, Laurel, Shiloh, Suri, Ruby, Steel, Cerise, Hunter, Ava, Mia, Sophia, Nicholas, Raven, Briar, Megan, Melinda, Michelle
And a favorite name that went to the daughter of Sim hippies - Anthem