Long Berayong (also known as Long Brayong) is a settlement in Sarawak, Malaysia. It lies approximately 657.9 kilometres (409 mi) east-north-east of the state capital Kuching.

Neighbouring settlements include:

• Long Sukang 5.6 kilometres (3.5 mi) north
• Pa Brayong 6.7 kilometres (4.2 mi) southeast
• Long Lutok 7.6 kilometres (4.7 mi) north
• Long Buang 11.3 kilometres (7.0 mi) south
• Long Remirang 11.7 kilometres (7.3 mi) north
• Long Merarap 16.8 kilometres (10.4 mi) south
• Long Tengoa 21.1 kilometres (13.1 mi) northwest
• Long Lopeng 24.1 kilometres (15.0 mi) south
• Long Lapukan 26.6 kilometres (16.5 mi) south
• Kampung Kuala Beriwan 27.5 kilometres (17.1 mi) northwest