Colborne rhymes with:
colborn, colborn, colborn, colborn, deerborne, newborn, sonneborn, acorn, bralorne, capricorn, colborn, deerborne, eichorn, hagadorn, halliciforn, hathorn, hawthorne, heckendorn, kempthorne, langhorn, langhorne, leghorn, newborn, silverthorn, silverthorne, sonneborn
Colborne sounds like:
california, californian, claborn, claiborn, claiborne, clayborn, clayborne, claybourne, clayburn, cliburn, clyburn, colbern, colborn, colburn, coliform