Otar Beg
| Otar Beg | |
|---|---|
| Governor of Semnan | |
| In office Unknown–1638 | |
| Preceded by | Amir Khan Mohrdar Soklan Zu al-Faqār | 
| Succeeded by | Manuchehr Beg | 
| Governor of Qandahar | |
| In office 1649–1662/63 | |
| Preceded by | Mihrab Khan | 
| Succeeded by | Unknown | 
| Prefect of New Julfa | |
| In office 1626–Unknown | |
| Preceded by | Mirman Mirimanidze | 
| Succeeded by | Unknown | 
| Personal details | |
| Born | 1583 | 
| Died | 1662/63 | 
| Parent | 
 | 
| Relatives | Otar / Zu al-Faqār (brother), Gorjasbi / Mansur (brother), Kaykhosrow (brother), Qaplan (cousin), Erizbar (uncle) | 
| Occupation | Military leader, official | 
| Clan | Baratashvili-Orbelishvili (Orbeliani) | 
| Nickname | Zu al-Faqār Khan | 
| Military service | |
| Allegiance | Safavid Iran | 
| Battles/wars | Mughal–Safavid War of 1649–1653 | 
Otar Beg, also known as Otar Khan, later known as Zu al-Faqār Khan (born circa. 1583, – died 1662/63), was a Safavid military commander, royal gholam, and official from the Georgian Baratashvili-Orbelishvili (Orbeliani) clan.