41%RatingSave Gender Masculine Usage English Pronounced Pron. KAHRL-tən [key·IPA] Expand LinksMeaning & History Variant of CHARLTON. Family Tree·DetailsRelated Names VariantsCarlton, Charlton DetailsPopularity Last ranked #912 in 1958 United States Categories colleges or universities, currently out of the US top 1000, freedom, Philip K Dick characters Entry updated October 11, 2012 ·