My favourites change regularly and I never have just one.
Current girl favourites:
Astrid, Aphra, Ava, Arabella, Alexis, Aria, Avery, Aubrey, Amy, Amberley, Bronte, Cerys, Cassidy, Cassandra, Christabel, Effie, Etta, Enya, Eva, Fallon, Francesca, Georgina, Genevieve, Giovanna, Hannah, Hayley, India, Isabelle, Jessica, Juliette, Lara, Livia, Matilda, Miranda, Mila, Mala, Mara, Mackenzie, Natasha, Nyah, Rhiannon, Ramona, Romilly, Sadie, Saffron, Sorrel, Savannah, Taryn, Verity, Xanthe, Zara
Aaron, Aidan, Austin, Alexander, Callum, Elliot, Felix, George, Harley, Harry, Isaac, Jake, Jack, Josiah, Logan, Milo, Nathaniel, Nicholas, Oscar, Patrick, William, Xavier, Zachary