Unique/uncommon boys name ideas?

[MrsM29]

Need help with boy names, preferably uncommon and unique.

Trewger
Apolish
Dimiyon
Covvern
Agateier
Danween
Marcoly
Lemurx
Maxten
Roffy

Lux
Sev
Reeve
Roux
Orson
Orion
Walker
Leif
Wolf
Raffy
Kray
Koa

Nigel. Apparently no babies have been named that in ages.

Rafferty

Why?