Rayment \ra(y)-me-nt\ as a boy's name is a variant of Raymond (Old German), and the meaning of Rayment is "protecting hands".
The baby name Rayment sounds like Raymund, Reymond, Raymundo, Raymunde, Raymondo, Ramond, Rajmund, Raimund, Raimond and Raemond. Other similar baby names are Raymon and Rayman.