Saoirse \sa(oi)-rse, saoir-se\ as a girl's name is pronounced SEER-sha. It is of Irish and Gaelic origin, and the meaning of Saoirse is "freedom". Of modern coinage.
Baby names that sound like Saoirse are Sarese, Cerise, Cerisse and Circe. Other similar baby names are Karisse, Carisse, Marisse, Marise, Raisse, Sarine, Sairah, Saira and Sharise.