The Communist Party of Nepal (Unity Centre–Masal) (Nepali: नेपाल कम्युनिष्ट पार्टी (एकता केन्द्र–मसाल)), abbreviated CPN (UC–M) was an underground communist party in Nepal. The CPN (UC–M) was formed in 2002 through the merger of Communist Party of Nepal (Unity Centre) and Communist Party of Nepal (Masal).