Welborne rhymes with:
welborn, melbourne, melburn, shelburne, welborn, ahlborn, albern, colbern, colburn, hilborn, hilburn, kilborn, kilbourn, kilbourne, kilburn, melbourne, melburn, millburn, shelburne, walborn, walburn, welborn, wilborn, wilbourn, wilbourne, wilburn
Welborne sounds like:
walborn, walburn, welborn, wellborn, wilborn, wilbourn, wilbourne, wilburn, wolfram, wolfrom, wolfrum, wolverine