I love love love the name Astrid and considered it for my nearly here 3rd daughter.
I don't think I have a 'type' of name that I love really so the other names I love many not help a fellow lover of Astrid at all. But, for what it's worth, these are my (current - I'm fickle!) favourite names:
Arabella, Amy, Avery, Amberley, Anya, Ayla, Alexis, Charlotte, Cerys, Christabel, Cassidy, Eden, Enya, Felicity, Francesca, Gabriella, Giovanna, Genevieve, Georgina, Giselle, Genesis, Hannah, Hayley, Isabella, Imogen, Isis, Jessica, Juliette, Kendall, Matilda, Miranda, Madeleine, Mika, Mila, Nicole, Natasha, Naomi, Octavia, Rebecca, Rhiannon, Sadie, Savannah, Susannah, Thea, Xanthe, Zara, Zia.