Naming the main character in a dystopian book HELP

My book is about a dystopian future where the world is ruled by a ruthless dictator. The main character is 16 and she has a twin brother [name_m]Ajax[/name_m]. Her 19 year old sister is named South, her 12 year old brother is Tyce, and her 5 year old sister is [name_u]Juneau[/name_u]. She is very headstrong, tough, competitive, tenacious, and stubborn. She, her brothers, and siblings spend their time breaking laws (mostly killing government officials).

Names I have thought about but don’t really like:
[name_f]Avalon[/name_f]
[name_f]Mercedes[/name_f]
[name_f]Raelyn[/name_f]
[name_f]Rayne[/name_f]
[name_u]Spencer[/name_u]

I’m looking for something sort of futuristic/industrial/steampunk

This link has been very helpful to me in the past.

What about:

[name_f]Isaura[/name_f]
[name_f]Idony[/name_f]
[name_f]Pallas[/name_f]
[name_f]Tanith[/name_f]
[name_f]Thalia[/name_f]
[name_f]Rhya[/name_f]
[name_u]Vesper[/name_u]
[name_f]Ardith[/name_f]
[name_f]Sylva[/name_f]
Russette
[name_f]Azure[/name_f]
[name_f]Thessaly[/name_f]
[name_f]Tavia[/name_f]
[name_u]Pace[/name_u]
[name_f]Enya[/name_f]