Phra Khanong may refer to:
Phra Khanong area, the neighbourhood in Bangkok usually referred to by the name Phra Khanong Phra Khanong Subdistrict in Khlong Toei District, Bangkok, which covers part of the area Phra Khanong Nuea Subdistrict in Watthana District, Bangkok, which covers part of the area Phra Khanong District in Bangkok, which formerly covered the area Phra Khanong Tai Subdistrict in Phra Khanong District, Bangkok, which is south of the Phra Khanong area Phra Khanong BTS station, which serves the neighbourhood Khlong Phra Khanong, a canal that flows through the Phra Khanong area and is the origin of its name