The names of prominent town centre streets and squares, which are used by many people, have a much higher profile than those of residential streets and back roads.
Mae gan enwau strydoedd a sgwariau amlwg yng nghanol trefi, sy'n cael eu defnyddio gan lawer o bobl, broffil llawer uwch na phroffil strydoedd preswyl a lonydd cefn.