This list is from the Supergirl television series. My favorites are Astra, Giggles, Kara, Kelex, and Snapper.
Adam
Alexandra 'Alex'
Alura
Armek
Astra
Banshee
Bastian
Bizarro
Brian
Cadmus
Carter
Cat
Clark
Danvers
Demos
Edge
Eliza
Eve
Giggles
Gor
Hank
Imra
Indigo
Izzy
James
Jemm
Jeremiah
J'onn
K'hym
Kal-El
Kara
Kelex
Kent
Lar Gand
Lena
Leslie
Lillian
Livewire
Lucy
Lyra
M'gann
M'yri'ah
M'yrnn
Maggie
Marcus
Maxima
Maxwell
Mon-El
Morgan
Mxyzptlk
N'keyy
Non
Olivia
Olsen
Red Tornado
Reign
Rhea
Roulette
Ruby
Samantha
Sawyer
Scorcher
Siobhan
Snapper
T'ania
Till'all
Tor
Vartox
Veronica
Winn
Winslow
Zor-El
Alexandra 'Alex'
Alura
Armek
Astra
Banshee
Bastian
Bizarro
Brian
Cadmus
Carter
Cat
Clark
Danvers
Demos
Edge
Eliza
Eve
Giggles
Gor
Hank
Imra
Indigo
Izzy
James
Jemm
Jeremiah
J'onn
K'hym
Kal-El
Kara
Kelex
Kent
Lar Gand
Lena
Leslie
Lillian
Livewire
Lucy
Lyra
M'gann
M'yri'ah
M'yrnn
Maggie
Marcus
Maxima
Maxwell
Mon-El
Morgan
Mxyzptlk
N'keyy
Non
Olivia
Olsen
Red Tornado
Reign
Rhea
Roulette
Ruby
Samantha
Sawyer
Scorcher
Siobhan
Snapper
T'ania
Till'all
Tor
Vartox
Veronica
Winn
Winslow
Zor-El
