Rainart \ra(i)-na-rt\ as a boy's name is of Old German origin, and the meaning of Rainart is "brave counsel".

Rainart has 7 variant forms: Rainhard, Rainhardt, Reinart, Reinhard, Reinhardt, Reinhart and Renke.

Baby names that sound like Rainart are Raynard, Raynord, Reynard, Rennard and Renard.