Wat Paknam Bhasicharoen (Thai: วัดปากน้ำภาษีเจริญ, RTGS: Wat Paknam Phasi Charoen) is a royal wat ('temple') located in Phasi Charoen district, Bangkok, at the Chao Phraya River. It is part of the Maha Nikaya fraternity and is the origin of the Dhammakaya tradition. It is a large and popular temple, supported by prosperous community members.