Tirruan \t(ir)-ruan\ as a girl's name is a variant of Tirion (Welsh), and the meaning of Tirruan is "kind, gentle".

The baby name Tirruan sounds like Tiryan, Tirrien and Tirian. Other similar baby names are Tiernan, Ciaran, Darrian, Derran, Dorrian, Dorran, Eirian, Ferran, Farran, Taran, Kerran, Miran, Niran, Perran, Tarrah, Tarra, Tarryn, Tarren, Terrin, Terra, Tierra, Tiera, Terrah, Terryn, Terrya, Tierria, Tierrea, Tiryon, Tirien, Tirzah, Tirza, Tierza, Tiersa and Tivian.