Hilgert rhymes with:
angert, bangert, bogert, borgert, bungert, burgert, dygert, egert, eggert, engert, gragert, haggart, hergert, hoggart, mactaggart, maggart, mctaggart, riegert, schweigert, seegert, siegert, stuttgart, swaggart, sweigert, swigert, swygert, taggart, taggert, tigert, weigert, wengert, wiegert, wingert, yogurt
Hilgert sounds like:
hilgart, holsworth, holzwarth, holzworth