Phra Khanong (Thai: พระโขนง) is one of the 50 districts (Khet) of Bangkok, Thailand. Its neighbor, clockwise from north, are Suan Luang, Prawet, and Bang Na districts of Bangkok, Amphoe Phra Pradaeng of Samut Prakan Province (across Chao Phraya River), Khlong Toei and Watthana of Bangkok.

The district has two sub-districts (khwaeng).
1. Bang Chak บางจาก
2. Phra Khanong Tai พระโขนงใต้

Wat Thammamongkhon (วัดธรรมมงคล) is a landmark in Phra Khanong. The temple has the tallest chedi of its kind in Thailand named Phra Wiriya Mongkhon Maha Chedi (พระวิริยะมงคลมหาเจดีย์). It is a square chedi built to the style of Mahabodhi Temple in Bodh Gaya, India. On the top is decorated with 17 kg of gold and 1,063 diamonds. It also houses large jade Buddha and Kuan Yin images.

Wat Wachiratham Sathit (วัดวชิรธรรมสาธิต), formally called Wat Thung (วัดทุ่ง), is an important temple to the local community. Events are held during Songkran festival in April.

Transportation

BTS skytrain Sukhumvit Line (Light green line)

• Bang Chak
  
• Punnawithi