Hollo rhymes with:
afterglow, airglow, aloe, angelo, barkalow, barklow, barlow, barlowe, barrilleaux, bigelow, bordello, brownlow, buffalo, bungalow, carlow, cashflow, costlow, denslow, fallow, farlow, fishlow, fontainebleau, furlow, goodloe, goodlow, inflow, kilo, kinslow, ludlow, marlowe, michelangelo, nicklow, outflow, overflow, parlow, parslow, partlow, peglow, peplow, piccolo, ramlow, rushlow, solo, tarlow, titlow, tupelo, wadlow, wardlow, whitlow, willow
Hollo sounds like:
hahl, hail, haile, hailey, hal, hale, haley, hall, halla, halle, halley, hallie, hallow, halloway, hallowell, hallway, hally, halo, haul, hawley, hayley, he'll, heal, healey, healy, heel, hehl, heil, helie, hell, helle, hello, hewell, heyl, hialeah, hile, hiley, hill, hilla, hille, hillel, hilley, hilly, hilo, hoel, hoell, hoelle, hohl, hola, holaway, hole, holl, hollaway, holle, holley, hollie, hollow, holloway, hollowell, holly, holway, holy, hoole, hooley, houle, howell, howl, howle, howley, hoyle, hula, hull, hyle, hywell