Meaning From Scottish derivation meaning 'narrow water'. Origin of Kelvin Celtic , Irish Popular Middle Names Lamar, Lamont, Lee, Leon, Louis, Pernell, Phillip, Ray, Ronaldo, Vernon Pronunciation 🔊 Listen Kelvin KEL-vin Similar Names Ky Tavion Jeremy Soham Theodore Kylan Kyle Kaylem Kule Feandan Year by Year Popularity of Kelvin