In addition, Quilliam is a derivative (Gaelic) of the English and French name William.
Quilliam has 11 derivatives. Derivatives of Quilliam include Quilhelm, Quilhelmus, Quillem, Quillhelmus, Quilliamon, Quilliams, Quilliamson, Quilmod, Quilmodd, Quilmot, and Quilmott. Both the origin and meaning of the name Quilliam is inherited by all variant forms.
Quilliam is not popular as a baby boy name. It is not in the top 1000 names. In 2012, within the family of boy names directly related to Quilliam, William was the most regularly used.
Baby names that sound like Quilliam include Quilan, Quilhelm, Quilin, Quillan, Quillem, Quillen, Quillin, Quillon, Quillyn, Quilon, Caalum, Caelan, Caellom, Caellum, Cailan, Cailean, Cailen, Caillom, Caillum, and Calam.