Malmaliya is a village in Siwan district, Bihar, India. It belongs to Kauriya panchayat.
This village has a temple of Hanuman named "Hanuman Gadhi Mandir". A railway will connect to Mashrakh and Siwan and a railway station is planned, very close to Hanuman Mandir at the confluence of two highways.
Malmaliya has a bus station where passengers can get buses to elsewhere in Bihar as well as other major cities like Delhi, Lucknow, Gorakhpur, Varanasi, Ranchi, Jaipur, Surat, Kolkata, or Siliguri. It is a crowded place, known for exporting mango and banana. Uttar Bihar Gramin Bank is the area's main bank. PN Singh is one of the important and famous person in this village