| Ankoku-ji 安国寺 | |
| Location: | Fukuyama, Hiroshima Prefecture |
| Religious Affiliation: | Rinzai Zen |
| Country: | Japan |
| Year Completed: | 1273 |
is a Buddhist temple of the Kokutai-ji branch of Rinzai school of Buddhism in Fukuyama, Hiroshima Prefecture, Japan. This temple was built by the priest Kakushin in 1273. Afterwards, it was revived by Ankokuji Ekei in 1579, though it remained in decline. This temple is classified as an Important Cultural Property.