Abu Hafs Umar al-Suhrawardi explained
Abu Hafs Umar al-Suhrawardi (Persian:عمر سهروردى) fixme (1144 - 1234) was an Iranian Sufi from Choresmia.
He expanded the Sufi order of Suhrawardiyya, that had been created by his uncle Abu al-Najib al-Suhrawardi, obtaining the support of the caliph.
Other transliterations: Shaykh Shihab al-Din ‘Umar al-Suhrawardi, Shaykh 'Abu Hafs al-Suhrawardi, Hadrat Shaykh Shihab al-Din `Umar b. `Abd Allah al-Suhrawardi.
He wrote Awarif al-Ma'ârif.