Words That Rhyme With "Lachlan" :
2 syllables:
alan, Allan, allen, alum, balance, ballon, balun, bracken, Brooklyn, callen, challenge, chaplain, dalen, fallon, gallant, gallon, Hallam, hallan, machen, macken, Mallon, palance, palen, raglan, talent, talon, valance, Valens, vallance, vallum
3 syllables:
imbalance, outbalance, topgallant, unbalance, ungallant, vandalen