An ultrasonic probe includes ultrasonic vibrators arranged in a circumferential direction, an acoustic matching layer disposed on the ultrasonic vibrators, and a flexion section disposed between the ultrasonic vibrators adjacent to each other in the circumferential direction, and having an electrode layer acting as an electrode of the ultrasonic vibrators adjacent to each other. Further, it is also possible to configure the ultrasonic probe in which the electrode layer is exposed in the flexion section.
