I’m having such a hard time finding a name for my daughter. I have a son named [name_m]Collin[/name_m] [name_m]Wyatt[/name_m] and kind of trying to find something that flows with that although I am in to boyish names for girls ([name_u]Sawyer[/name_u], [name_u]Emerson[/name_u], etc.) I also like different names but feel the need to give her more of a normal name. So I feel like it would be a good happy medium if I found a good unique name with a cute common nickname. Please help! 
I don’t know what your threshold is for “uncommon” names (like, how crazy is too crazy?), so I’ll try to come up with some names that I think work with [name_m]Collin[/name_m].
[name_f]Lorelei[/name_f] / [name_f]Lorelai[/name_f] ([name_u]Rory[/name_u], Lor, [name_f]Lori[/name_f], [name_f]Lola[/name_f])
[name_f]Tessa[/name_f]
[name_f]Bridget[/name_f]
[name_f]Cecily[/name_f] (lots of nicknames - [name_f]Cece[/name_f], Cessie, Cess, maybe [name_f]Leelee[/name_f]?)
[name_f]Genevieve[/name_f] ([name_f]Gen[/name_f], [name_f]Vivi[/name_f], [name_f]Neve[/name_f], [name_f]Eve[/name_f])
[name_f]Georgia[/name_f] ([name_f]Gigi[/name_f])
[name_u]Cassidy[/name_u] ([name_u]Cass[/name_u], [name_f]Cassie[/name_f])
[name_f]Elena[/name_f] ([name_f]Elle[/name_f], [name_f]Ellie[/name_f], [name_f]Lena[/name_f], [name_u]Laney[/name_u], [name_f]Nell[/name_f])
[name_f]Adelaide[/name_f] ([name_f]Addie[/name_f], Lady)
[name_f]Talia[/name_f]
[name_f]Norah[/name_f]
[name_f]Annika[/name_f]
[name_u]Sydney[/name_u]
[name_f]Maia[/name_f] or [name_f]Maya[/name_f]
[name_f]Felicity[/name_f]
[name_f]Serena[/name_f]
[name_f]Annabel[/name_f]
[name_f]Anneliese[/name_f]
[name_f]Celeste[/name_f]
[name_f]Maeve[/name_f]
[name_f]Gwendolen[/name_f] / [name_f]Gwendolyn[/name_f]
[name_f]Dahlia[/name_f]
[name_u]Piper[/name_u]
[name_f]Thisbe[/name_f] - Isbe/Isby, [name_f]Issie[/name_f]
[name_f]Yvaine[/name_f] - Yva, Yvie
[name_f]Isaura[/name_f] - [name_f]Issie[/name_f], Saura
[name_f]Cecily[/name_f] - Cessie, Cici
[name_f]Sophronia[/name_f] - [name_f]Sophie[/name_f], [name_u]Roni[/name_u], [name_f]Nia[/name_f]
[name_f]Zinnia[/name_f] - Zinnie
[name_f]Elisabeth[/name_f] - [name_f]Elsa[/name_f], [name_f]Elsie[/name_f], [name_f]Ella[/name_f]
[name_f]Linnea[/name_f] - [name_f]Linnie[/name_f], [name_f]Nea[/name_f]
[name_f]Calista[/name_f] - [name_f]Callie[/name_f], [name_f]Lissie[/name_f], Lista
[name_f]Ramona[/name_f] - [name_m]Romie[/name_m]/[name_u]Romy[/name_u], [name_f]Mona[/name_f]
[name_f]Miranda[/name_f] - [name_f]Mira[/name_f], [name_f]Mina[/name_f], [name_f]Mindy[/name_f], [name_f]Minda[/name_f], [name_u]Randy[/name_u]
[name_f]Matilda[/name_f] - [name_u]Mattie[/name_u], [name_f]Tilly[/name_f], [name_f]Tilda[/name_f]
[name_f]Tabitha[/name_f] - [name_f]Tabby[/name_f], [name_f]Tibby[/name_f], Ithy
[name_f]Rebekah[/name_f] - Bekah, [name_f]Becky[/name_f], [name_f]Reba[/name_f]