A medical connector includes a medical device connection portion communication passage defined by a housing and a valve body to guide a fluid from a first medical device connection portion to a second medical device connection portion. In the medical connector, a male connector inserted into the a connector connection portion presses a head portion of the valve body while contracting and deforming a body portion, and a fluid is guided from the male connector connection portion to the medical device connection portion communication passage, through a gap formed between the head portion and the housing.
