Save Type Surname (from location) Usage Basque (Hispanicized), Spanish Pronounced Pron. ee-sah-GUI-reh(Basque) [i.θa.ˈɣ̞i.re](Spanish) [key·simplify] Other Forms FormsIzagirre, Eizaguirre, Isaguirre, Ysaguirre, Yzaguirre Meaning & History Castilianized form of Izagirre.