Afnán-i-Yazdí (Persian: افنان يزدی, surnamed Vakílu'd-Dawlih; 1830 – 1909), also known as Ḥájí Mírzá Muḥammad-Taqí, was an eminent follower of Baháʼu'lláh, the founder of the Baháʼí Faith. He is identified as one of the nineteen Apostles of Baháʼu'lláh.