Look here about how Call Signs are determined

Call Signs of active, canon, and formal characters:

A
Aphrodite (Daniella Kypros)
Apollo (Lee Adama)
Athena (Sharon Agathon)
Achillies(Tra Mitchel)

B
Boomer (Sharon Valerii)

C
Callgirl (Callie Morgan)
Cupcake (Rosemarie Shayl)

D
Dagger (Vosca Tarix)

E

F

G

H
Helo (Karl Agathon)
Hit Man (Thomas Burk)
Hot Dog (Brendan Costanza)
Husker (William Adama)
Hy-wire (Jon Randell)

I

J
Jester (Jake Mackenzie)

K
Kat (Louanne Katraine)

L

M

N


O

P

Q

R
Racetrack (Margaret Edmondson)
Raven (Claudia Sinclair)
Rebound (Darcy Selwyn)

S
Sheba (Jill Simmons)
Starbuck (Kara Thrace)

T

U

V
Vagabond (Colton West)
Vixen (Blake Hayward)

W
Wild Goose (James Chase)

X

Y

Z