Robson rhymes with:
dobson, hobson, jobson, babson, brabson, dobson, gibson, hobson, ibsen, jacobsen, jacobson, jakobsen, jobson, sibson
Robson sounds like:
rabkin, rapkin, rapson, repossession, revision, revson, revzin, rifkin, riphagen, ripken, ripkin, rivkin, robeson, robison, rubicam, rubicon