A method for manufacturing an ultrasound transducer includes a first step of manufacturing a wiring layer by arranging insulating fibers on conductive threads, a second step of electrically connecting one end of the plurality of conductive threads to a transducer array unit, a third step of providing a first backing material after providing a second backing material so that at least connection sites between the transducer array unit and the conductive threads are embedded, and a fourth step of curing the first backing material so as to fix the transducer array unit and the wiring layer.
