| Ashina Moritaka | |
| Native Name: | 蘆名 盛隆 |
| Native Name Lang: | ja |
| Death Place: | Kurokawa Castle |
| Death Cause: | Assassination |
| Birth Name: | Nikaido Heishiro |
was a Japanese samurai and lord of Kurokawa Castle (Aizu Castle) in the early Sengoku period. He was the lord of the Ashina (Sawara) family. He is also known as .[1]
Moritaka was born as Nikaido Heishiro, the son of and Onamihime.[1] He was adopted by Ashina Morioki to continue the family line, and as per that arrangement, married Morioki's daughter and had a son, Kiōmaru. After Moritaka's succession, he, became very unpopular among his retainers. This led to his assassination at the hands of in Kurokawa Castle.[1] Ashina Yoshihiro would become Moritaka's successor because his own son, Kiōmaru, had died at the age of 2.