Kobs rhymes with:
cobbs, cobs, blobs, bob's, cobbs, cobs, dobbs, fobbs, globs, gobs, hobbs, hobs, job's, jobs, jobs', knobs, laabs, lobs, mob's, mobbs, mobs, punjab's, raab's, rob's, robb's, robbs, robs, saab's, schwab's, slobs, snobs, sobs, swabs
Kobs sounds like:
kabuki, kafka, kafka's, kafkaesque, kaposi, kaposi's, kappes, kappus, kaps, keeps, keepsake, keepsakes, kepco, kevex, kickback, kickbacks, kiev's, kippes, kishbaugh, kobak, kobayashi, kobe's, kobes, kobus, kobza, koepke, koop's, koops, kopacz, kopas, kopec, kopecky, kopek, kopeks, kopischke, kopka, kopke, kopko, koppes, kops, kovac, kovach, kovach's, kovacic, kovacich, kovacik, kovack, kovacs, kovaks, kovich, kubacki, kubas, kubes, kubiak, kubic, kubica, kubicek, kubick, kubicki, kubik, kubis, kubisiak, kupek, kupiec, kupka