Abbot
Abbott
Abby
Abby-girl
Abbykitty
Abby-normal
Abcat
Abdul
Abe
Abednego
Abegale
Abel
Abelard
Abendigo
Abercrombie
Aberdeen
Abi
Abigail
Abigail Von Buttons
Abilene
Able
Abner
Abra
Abra (and Cadabra?)
Abracadabra
Abraham
Abraxas
Abrico
Abs
Absinthe