Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) said: The Messenger of Allah (peace and blessings be upon him) performed four Umrahs: the Umrah of al-Hudaybiyah, the Umrah of al-Qada' the following year, the third Umrah from al-Ji'ranah, and the fourth Umrah, which was together with his Hajj.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11579