Sai Buri (Thai:สายบุรี) is a district (Amphoe) in Pattani Province, southern Thailand.
The local Malay people call it Teluban (Jawi: تلوبن), which is also the name of the only municipal area of the district, or Selindung Bayu (Jawi: سليندوڠ بايو), the Malay and Sanskrit word for "wind shelter".