Girl names beginning with A that are trending internationally include Ambre, Alice, Anna, and Alba, all in France's Top 10. Unique girl names starting with the letter A that sound cool right now include Arden, Avalon, Acacia, and even Arlo. Other girl names starting with the letter A in the US Top 1000 include Abigail, Aria, Addison, Aurora, Audrey, Aurelia, Ada, Adelaide, Adeline, Audrey, Arabella, Anastasia, Antonia, and Alma.Īmong Nameberry visitors, the top baby girl names that begin with A include Aurelia, Aurora, Alice, Amelia, and Ava. The top A names for girls today are Amelia and Ava, which rank in the U.S.