Amoghasiddhi (Devanagari: अमोघसिद्धि) is one of the Five Wisdom Buddhas of the Mahayana and Vajrayana tradition of Buddhism.

He is associated with the accomplishment of the Buddhist path and of the destruction of the poison of envy.

His action towards the promotion of Buddhist paths is the pacification of evils.

His season is autumn and his heavenly quarter is the northern buddha-kṣetra called Prakuta.

In the Śūraṅgama mantra (Chinese: 楞嚴咒; pinyin: Léngyán Zhòu) taught in the Śūraṅgama sutra (Chinese: 楞嚴經; pinyin: Léngyán Jīng), an especially influential dharani in the Chinese Chan tradition, Amoghasiddhi is mentioned to be the host of the Karma Division in the North, one of the five major divisions which controls the vast demon armies of the five directions.