Raynar \ra(y)-nar\ as a boy's name is a variant of Raynor (Old German), and the meaning of Raynar is "deciding warrior".
The baby name Raynar sounds like Ragnar and Rayner. Other similar baby names are Raynard, Danar, Dayner, Garnar, Gaynor, Gayner, Maynor, Radnor, Rainer, Ragnor, Rainart, Raynier, Rainor, Raynes, Rayne, Rayder, Raynord and Reynard.