Otar may refer to: *

Otar (name) Otar (Georgian: ოთარ) is a Georgian masculine given name. Notable people with the name include: * Otar Arveladze (born 1992), Georgian footballer * Otar Barkalaia (born 1984), Georgian rugby player *Otar Beg Orbeliani (circa. 1583–1662/63 ...

, a Georgian given name * Otar (village), Zhambyl Region, Kazakhstan ** Otar Military Base, a military installation near the village *

Over-the-air rekeying Over-the-air rekeying (OTAR) refers to transmitting or updating encryption keys (rekeying) in secure information systems by conveying the keys via encrypted electronic communication channels ("over the air"). It is also referred to as over-the-a ...

* Otar I,

Duchy of Aragvi The Duchy of Aragvi ( ka, არაგვის საერისთავო) was an important fiefdom in medieval and early modern Georgia, strategically located in the upper Aragvi valley, in the foothills of the eastern Greater Caucasus cres ...

(1660–1666)

See also