The meaning of the Acronym RK is...

RK is

• Registered Keeper

More Meanings For RK:

• Resource Kernel
• Runge-Kutta
• Royal Knight
• Road Kill
• Rainbow Kandy
• Roobahe Koor
• Remy Korea
• Rob Knob
• Rat King
• Retro Kid
• Real Krap
• Rear Kitchen
• Rajini Kanth
• Rudin Keisler
• Ribit King

RK is also in:

• Awards & Medals
• Food
• General
• Mathematics
• Unfiled