An ultrasonic probe includes: an ultrasonic vibrator that transmits and receives an ultrasonic wave a wire member that is electrically connected to the ultrasonic vibrator and is provided along a side surface of the ultrasonic vibrator a shield member that is provided outside the wire member from a viewpoint of the ultrasonic vibrator and electrically protects the ultrasonic vibrator and a first heat conduction member that is provided in contact with the ultrasonic vibrator, wherein the first heat conduction member and the shield member are thermally connected to each other.
