Namesakes

Umar ibn Al-Khattab   (m)   588-644  
Islamic Caliphs   634-644   Rashidun
Umar II ibn Abd al-Aziz   (m)   682-720  
Islamic Caliphs   717-720   Umayyad
Omar Khayyám   (a.k.a. Umar)   (m)   1048-1131  
Notable Philosophers and Thinkers
Notable Writers