Omer rhymes with:
bloemer, boehmer, bohmer, bomer, bowmer, colmer, comber, cromer, domer, dromer, fromer, gomer, gromer, homer, komar, komer, kromer, misnomer, ohmer, roemer, rohmer, romer, sarcoma, schloemer, schomer, sohmer, spomer, stromer, tomer, womer
Omer sounds like:
o'mara, o'meara, o'mori, ohmer, ohmura, omaar, omar, omara, omary, omeara, omori, oneyear, owner