The name Ruba is best understood as a variant, modern spelling, compound, or stylistic form connected to Ruby. The root name Ruby has origins in Latin and English gemstone name and is generally associated with the meaning red gemstone. This gives Ruba a connection to the sound and symbolism of Ruby, while allowing for a more distinctive or contemporary spelling. Because Ruba itself may not have a separate ancient etymology, its meaning is most safely traced through the better-documented root name Ruby.

The root form of Ruba is Ruba — meaning "Ruba" means "enchanting" or "charming.".

Ruba remains a beloved choice, ranking #65 in the US. Timeless appeal across cultures and generations.