In the Unknown origin, Tirrell means "Tirrell \t(i)-rre-ll\ as a boy's name is a variant of Terrell. See for origin and meaning of Tirrell.
The baby name Tirrell sounds like Tyrrell and Tirell. Other similar baby names are Burrell, Derrell, Darrell, Dorrell, Durrell, Farrell, Ferrell, Gerrell, Gorrell, Harrell, Jerrell, Jarrell, Jorrell, Merrell, Morrell, Sorrell, Tyrell, Terryll, Terrill, Terrelle, Terrel, Terrall, Terell, Tarrall, Tyrrel and Verrell."