Ogan may refer to:
*
Ogan (surname) Ogan or Oğan may refer to the following people
;Given name
;Surname
* Alain Saint-Ogan (1895–1974), French comics author and artist
*Billy Ogan (born 1966), Thai actor and singer-songwriter
* Cathal mac Ógán, Medieval Gael from Ireland
* Henr ...
*
Ogan Ilir Regency
Ogan Ilir Regency (abbreviation OI) is a regency of South Sumatra Province, Indonesia. It takes its name from the main river which stream that area, Ogan River. And the name ''Ilir'' means downstream. Indralaya is the regency seat. The regency bo ...
*
Ogan Komering Ilir Regency
Ogan Komering Ilir Regency (abbreviation OKI) is a Regencies of Indonesia, regency of South Sumatra Province, Indonesia. It takes its name from the Ogan River and the Komering River, which are the two main rivers that drain the area. The name ''Il ...
*
Ogan Komering Ulu Regency
Ogan Komering Ulu Regency is a regency of South Sumatra, Indonesia. It formerly covered an area of 10,408 km2 with a population of around 1,000,000 people; however by 2010 parts of this area had been split off to form separate regencies of Ea ...
*
East Ogan Komering Ulu Regency
East Ogan Komering Ulu Regency is a regency of South Sumatra Province, Indonesia. It covers an area of 3,370 km2 and had a population of 609,982 at the 2010 Census and 649,853 at the 2020 Census. The regency seat is the town of Martapura. It ...
*
South Ogan Komering Ulu Regency
South Ogan Komering Ulu Regency is a regency of South Sumatra Province, Indonesia. It covers an area of 5,493.94 km2, and had a population of 318,428 at the 2010 Census and 408,981 at the 2020 Census. The administrative centre is the town of ...
*
Ogan River
The Ogan River is a river in South Sumatra, Indonesia. It is a tributary of the Musi River in Southern Sumatra. Flowing entirely in the South Sumatra province, it rises in Barisan Mountains (''Bukit Barisan'') and meanders slowly eastwards to joi ...
, in South Sumatra, Indonesia
*
Ogham
Ogham ( Modern Irish: ; mga, ogum, ogom, later mga, ogam, label=none ) is an Early Medieval alphabet used primarily to write the early Irish language (in the "orthodox" inscriptions, 4th to 6th centuries AD), and later the Old Irish langu ...
, a Medieval alphabet used to write the early Irish language
{{disambiguation, geo