Nawalparasi (West of Bardaghat Susta) district or Nawalparasi West, as known commonly (Nepali: नवलपरासी (बर्दघाट सुस्ता पश्चिम) वा नवलपरासी पश्चिम ), also frequently referred to as just Parasi District, is a district located in Lumbini Province of Nepal. It is 1 out of 12 districts of Lumbini Province. The headquarter of the district is located in Ramgram.

Lumbini Province is a province in western Nepal. The country's third largest province in terms of area as well as population, Lumbini is home to the World Heritage Site of Lumbini, where according to the Buddhist tradition, the founder of Buddhism, Gautama Buddha was born.