Jack
Jake
Fly
Sly
Ben
Glen
Moss
Floss
Sweep
Smoke (for a blue merle)
Lapis (for a blue merle)
Venus
Sierra
Meg
Nell
Jen
Mist
Queen
Bess
Gyp
Ruby
Zea

Wikiwiki means 'quick' in Hawaiian, but it makes kind of a goofy name.
Kwuai (phonetic spelling) means 'fast' in Chinese.