Bago Region in the context of "Rakhine State"

Lower Myanmar (Burmese: အောက်မြန်မာပြည်, also called Lower Burma) is a geographic region of Myanmar and includes the low-lying Irrawaddy Delta (Ayeyarwady, Bago and Yangon Regions), as well as coastal regions of the country (Rakhine, Kayin and Mon States and Tanintharyi Region).

In the Burmese language, people originating from Upper Myanmar are typically called a-nya-tha for men and a-nya-thu for women, whereas those from Lower Myanmar are called auk tha (အောက်သား) for men and auk thu for women.

The Mon (Mon: ဂကူမန်listen; Thai Mon: ဂကူမည်; Burmese: မွန်လူမျိုး‌, pronounced [mʊ̀ɰ̃ lù mjó]; Thai: มอญ, pronounced [mɔ̄ːn] listen) are an ethnic group who inhabit Lower Myanmar's Mon State, Kayin State, Kayah State, Tanintharyi Region, Bago Region, the Irrawaddy Delta, and several areas in Thailand (mostly in Pathum Thani province, Phra Pradaeng and Nong Ya Plong). The native language is Mon, which belongs to the Monic branch of the Austroasiatic language family and shares a common origin with the Nyah Kur language, which is spoken by the people of the same name that live in Northeastern Thailand. A number of languages in Mainland Southeast Asia are influenced by the Mon language, which is also in turn influenced by those languages.

The Mon were one of the earliest to reside in Southeast Asia, and were responsible for the spread of Theravada Buddhism in Mainland Southeast Asia. The civilizations founded by the Mon were some of the earliest in Thailand as well as Myanmar and Laos. The Mon are regarded as a large exporter of Southeast Asian culture. Historically, many cities in Myanmar, Thailand, and Laos today, including Yangon, Pathum Thani, Lamphun, Lampang, and Vientiane were founded either by the Mon people or Mon rulers.

Mon State (Burmese: မွန်ပြည်နယ်, pronounced [mʊ̀ɴ pjìnɛ̀]; Mon: တွဵုရးဍုင်မန်) is an administrative division of Myanmar. It lies between Kayin State to the east, the Andaman Sea to the west, Bago Region to the north and Tanintharyi Region to the south, also having a short border with Thailand's Kanchanaburi Province at its south-eastern tip. The land area is 12,155 km (4,693 sq mi). The Dawna Range, running along the eastern side of the state in a NNW–SSE direction, forms a natural border with Kayin State. Mon State includes some small islands, such as Kalegauk, Wa Kyun and Kyungyi Island, along its 566 km (352 mi) of coastline. The state's capital is Mawlamyine.

Ayeyarwady Region (Burmese: ဧရာဝတီတိုင်းဒေသကြီး [ʔèjàwədì táiɰ̃ dèθa̰ dʑí], S'gaw Karen: ထံထၣ်စွ့, Pwo Western Karen: ထံၫထၪကျိၩ့; formerly Ayeyarwady Division and Irrawaddy Division) is a region of Myanmar, occupying the delta region of the Ayeyarwady River (Irrawaddy River). It is bordered by the Rakhine State to the northwest, the Bago Region to the north, Bago Region and Yangon Region to the east, and the Bay of Bengal to the south and west.

The region lies between approximately latitude 15° 40' and 18° 30' north and between longitude 94° 15' and 96° 15' east. It has an area of 13,566 square miles (35,140 km). The estimated 2022 population is more than 6.5 million. According to the 2014 Burmese National Census the population of the Ayeyarwady Region was 6,184,829, making it the second most populous of Burma's states and regions after Yangon Region.

Yangon Region (Burmese: ရန်ကုန်တိုင်းဒေသကြီး, MLCTS: rankun tuing desa. kri:, pronounced [jàɰ̃ɡòʊɰ̃ táɪɰ̃ dèθa̰ dʑí]; formerly Rangoon Division and Yangon Division) is an administrative region of Myanmar. Located in central Myanmar, the region is bordered by Bago Region to the north and east, the Gulf of Martaban to the south, and Ayeyarwady Region to the west. Yangon Region is dominated by its capital city of Yangon, the former national capital and the largest city in the country. Other important cities are Thanlyin and Twante. The division is the most developed region of the country and the main international gateway. The division measures 10,170 km (3,930 sq mi).

Kayin State, formerly known as Karen State, is a state of Myanmar. The capital city is Hpa-An, also spelled Pa-An.

The terrain of the state is mountainous, with the Dawna Range running along the state in a NNW–SSE direction, and the southern end of the Karen Hills in the northwest. It is bordered by the Mae Hong Son, Tak, and Kanchanaburi provinces of Thailand to the east; Mon State and Bago Region to the west and south; and Mandalay Region, Shan State and Kayah State to the north.

Mandalay Region (Burmese: မန္တလေးတိုင်းဒေသကြီး, pronounced [máɰ̃dəlé táiɰ̃ dèθa̰ dʑí]; formerly Mandalay Division) is an administrative division of Myanmar. It is located in the center of the country, bordering Sagaing Region and Magway Region to the west, Shan State to the east, and Bago Region and Kayin State to the south. The regional capital is Mandalay. To the south of the region lies the national capital of Naypyidaw. The division consists of eleven districts, which are subdivided into 28 townships and 2,320 wards and village-tracts.

Mandalay Region is important in Myanmar's economy, accounting for 15% of the national economy. It is under the administration of the Mandalay Region Government.