Sena Nikhom (Thai: เสนานิคม, pronounced [sěː.nāː ní(ʔ).kʰōm]) is a khwaeng (subdistrict) of Chatuchak district, Bangkok.

It is a densely populated area and filled with many different types of residential houses.

It is a T junction of Phaholyothin Road (Highway 1) and Sena Nikhom 1 Road[a], better known as Soi Sena Nikhom.

[3] Sena Nikhom is considered an area on the northeastern side of the district.

Other subdistricts surround it include (from the north clockwise): Anusawari in Bang Khen district (Khlong Bang Bua is a boundary), Chorakhe Bua and Lat Phrao in Lat Phrao district (Khlong Bang Bua is a boundary), Chan Kasem in its district (Sena Nikhom 1 Road is a boundary), Lat Yao in its district (Phaholyothin Road is a boundary).