Phrae can refer to:
Nan is one of Thailand's seventy-seven provinces (changwat), and lies in upper northern Thailand. Neighboring provinces are : Uttaradit, Phrae, and Phayao. To the north and east it borders Sainyabuli of Laos.
Phrae is one of Thailand's seventy-six Provinces (changwat) lies in upper northern Thailand. Neighboring provinces are Phayao, Nan, Uttaradit, Sukhothai, and Lampang.
Uttaradit is one of Thailand's seventy-six provinces (changwat). It lies in upper northern Thailand. Neighboring provinces are Phitsanulok, Sukhothai, Phrae and Nan. To the east it borders Xaignabouli of Laos. Uttaradit is 488 km north of Bangkok, and 238 km southeast of Chiang Mai.
Long may refer to:
Phrae is a town and capital of Phrae Province and Mueang Phrae district. It is located in Northern Thailand on the east bank of the Yom river, 555 km north of Bangkok by road.
The Yom River is a river in Thailand. It is the main tributary of the Nan River. The Yom River has its source in the Phi Pan Nam Range in Pong District, Phayao Province. Leaving Phayao, it flows through Phrae and Sukhothai as the main water resource of both provinces before it joins the Nan River at Chum Saeng District, Nakhon Sawan Province.
Mueang Phrae is the capital district of Phrae province, northern Thailand.

Phrae United Football Club is a Thai professional football club based in Phrae province. They currently play in Thai League 2.
Phrae Airport is an airport serving Phrae, a town in the Phrae province of northern Thailand.
Nam Phrae may refer to several places in Thailand:
Ban Pong may refer to:
Mpi is a Loloish language of Thailand. The number of speakers is in decline. It is spoken in the following two villages in northern Thailand.
The Phi Pan Nam Range, also Pee Pan Nam, is a 400 km (249 mi) long system of mountain ranges in the eastern half of the Thai highlands. It is mostly in Thailand, although a small section in the northeast is within Sainyabuli and Bokeo Provinces, Laos.
Phae Mueang Phi is a place with original rock formations in the Phi Pan Nam Range, Thailand. It is about eight kilometres northeast of Phrae town in Mueang Phrae District, Phrae Province.
Northern Pwo, or Phlong, is a Karen language of Thailand. It is not intelligible with other varieties of Pwo, though it is close to Phrae Pwo. Northern Pwo consists of the mutually intelligible dialects of Mae Ping, Omkoi (Hod), and Mae Sarieng.
Phrae Pwo, or Northeastern Pwo, is a Karen language spoken in Phrae, Lampang, and Chiang Rai provinces of Thailand. It is not intelligible with other varieties of Pwo, though it is close to Northern Pwo.
Den Chai station is a railway station located in Den Chai Subdistrict, Den Chai District, Phrae. It is a Class 1 railway station and is the main station for Phrae Province, as there is no rail service to Phrae City. It is located about 530 kilometres (330 mi) from Bangkok railway station. It is also the station to alight for passengers heading to Nan Province.
Lam Nam Nan National Park is a national park in Thailand's Phrae and Uttaradit provinces. The national park covers an area of 999 square kilometres (386 sq mi) and was established in 1998, it is home to rugged mountains and the reservoir of the Sirikit Dam.
Mae Phuak railway halt is a railway halt in Ban Mae Phuak, Huai Rai Subdistrict, Den Chai District, Phrae Province, northern Thailand. It is located about 30 kilometres (19 mi) from Phrae town and 528.22 kilometres (328.22 mi) from Bangkok railway station.
The Ngiao rebellion, also called the Phrae City Rebellion and the 1902 Shan rebellion, was an uprising of Tai Yai people against Siamese rule, in what is now Phrae province in northern Thailand between 25 July and 14 August in 1902. It arose as resistance to centralizing reforms initiated by King Chulalongkorn, particularly the levying of taxes and the adoption of the Monthon Thesaphiban provincial administration system, as well as the partitioning of territory with the British, which forced the Shan to adopt either British or Siamese nationality.