Vallette rhymes with:
arlette, berlet, boulet, boulette, bramlette, brouillet, brouillette, chelette, colette, collette, ellette, flageolet, flett, follette, furlett, gelette, gillette, goulet, goulette, guillet, guillette, gullette, hulette, inglett, jolette, klett, laviolette, let, lett, maillet, mallette, marlette, millette, nellette, nicolet, nicolette, nolette, parlette, paulette, plett, quellette, rillette, rolette, rollet, roulette, rowlette, umphlett, veillette, villette, violette, willette
Vallette sounds like:
valade, valda, valeda, valet, valid, valida, validate, validated, valided, validity, vallot, valued, vault, vaulted, veiled, veillette, velayati, velda, velotta, velte, viability, villette, violate, violated, violet, violeta, violett, violetta, violette, vivaldi, vlad, vliet, vold, voleta, volt, volta