| Maliyapham Palcha | |
| Inventor of the Meitei calendar | |
| Succession: | 1359 BC |
| Reign: | 1359 BC-1329 BC |
| Reign-Type: | Monarchy |
| Coronation: | 1359 BC |
| Predecessor: | Ningthou Kangba |
| Birth Name: | Koi Koi |
| Full Name: | Mari Ya Fambal Cha |
| Era Name: | Ancient Manipur |
| Era Dates: | 1359 BC-1329 BC |
| House-Type: | Royalty |
| Father: | Ningthou Kangba |
| Mother: | Leima Taritnu |
| Occupation: | Emperor of Ancient Manipur |
| Religion: | Meeteism of Sanamahism |
Maliyapham Palcha (1359 BC-1329 BC),[1] also known as Mari Ya Phambal Cha or Koi Koi, is a king of Ancient Manipur (Antique Kangleipak) kingdom.[2] He is the successor and one of the nine sons of King Ningthou Kangba (1405 BC-1359 BC) as evident in the Ningthou Kangbalon.[3]
He ascended the throne at the age of twenty five and introduced a calendar system called the Mari-Fam or Maliyapham (later known as the Meetei calendar).[4]
He was succeeded by