Hilbert rhymes with:
filbert, gilbert, gilberte, guilbert, philbert, silbert, wilbert, adelbert, albert, calbert, colbert, culbert, dalbert, delbert, elbert, engelbert, englebert, ethelbert, filbert, gilbert, gilberte, guilbert, halbert, helbert, holbert, hulbert, hulburt, hurlbert, hurlburt, inglebert, jalbert, kolbert, philbert, silbert, talbert, tolbert, walbert, wilbert, wolbert
Hilbert sounds like:
halbert, halferty, halfhearted, halford, halfrida, hallford, halpert, helbert, hilpert, holbert, holford, hulbard, hulbert, hulburd, hulburt