The Twilight Alphabet:

Alice/Aro/Amun/Athenodora/Alec/Afton/Alistair

Bella/Breaking Dawn/Benjamin

Carlisle/Charlie/Charles/Charlotte/Carmen/Chelsea/Caius/Corin

Didyme/Demetri

Edward/Esme/Emmett/Eleazar

Felix

Garrett

Heidi

Immortal/Irina

Jasper/James/Jane

Kate/Kachiri/Kebi

Laurent/Lauren

Maggie/Makenna/Mary/Marcus

New Moon

Oh my Cullen (I couldn't think of anything else)

Porsche

Quileute

Rosalie/Renesmee/Renata/Randall

Seth/Senna/Sasha/Siobhan/Stefan/Silpica/Santiago

Tanya/Tia

Uley

Victoria/Vladimir/Vasilii/Volvo/Vampire

Werewolf

X-rays (For all the time's Bella has tripped)

Yellow Porsche

Zafrina