Wichian Buri (Thai: วิเชียรบุรี, pronounced [wí.t͡ɕʰīa̯n bū.rīː]) is a district (amphoe) in southern part of Phetchabun province, northern Thailand.

Wichian Buri is divided into 14 sub-districts (tambons), which are further subdivided into 192 administrative villages (mubans).

The salty roasted chicken is sold at restaurants and street food stalls and often served with papaya salad and rice.

The main and secret ingredients for this sauce are sugar, tamarind, garlic, chili powder, and salt.

[8] Thai Airways International named one of its airplanes Wichian Buri for the district's grilled chicken prowess.