Mahni Khera is a village in North India's state of Punjab, in Sri Muktsar Sahib district.
The village has the Ambu Ki Chaki flour mill.
Nearby villages are Sham Khera, Bhai ka Kera, Baloch Kera, Burj Sidhwan, Bahadhur Khera, Gaddandob, Ratta Kheraand Sitogunno.
The closest senior secondary school is in Sham Khera.
Punjabi films Putt Jattan De, Gabhroo Punjab Da and Chhohra Haryanae KA, were made in Mahni Khera.