Lalganj
Lalganj may refer to several places in India:

Bihar
 Lalganj, Bihar, a town in Vaishali district
 Lalganj (community development block)
 Lalganj, Bihar Assembly constituency

Uttar Pradesh
 Lalganj, Uttar Pradesh, a town in Raebareli district
 Lalganj Lok Sabha constituency
 Lalganj, Uttar Pradesh Assembly constituency
 Lalganj Ajhara, a tehsil in Pratapgarh district
 Katghar Lalganj, a town in Azamgarh district