埃塞俄比亚正教会（阿姆哈拉语：የኢትዮጵያ ኦርቶዶክስ ተዋሕዶ ቤተ ክርስቲያን；拉丁化：Yäityop'ya ortodoks täwahedo bétäkrestyan）是一个基督教东方正统教会在埃塞俄比亚的分支。该教会在1959年前属于亚历山大科普特正教会的一部分，在亚历山大科普特正教教宗利禄六世授权给该教会的首任牧首由后正式成立。值得注意的是，它不同于埃塞俄比亚礼天主教会。埃塞俄比亚正教会也是普世教会协会的一员。

在其阿姆哈拉语全名中有一个单字叫作ተዋሕዶ，这一词发音为特瓦歇都（Tewahedo），在吉兹文中这代表着合而为一。这是因为埃塞俄比亚正教会奉行基督一性论，认为基督的人性已经融入神性中了。在迦克敦大公会议后一位论派者就与天主教和东正教等主流教会分离了。这也形成了东方正统教会。因此虽然中文名称有个「正教会」，但他们在神学上与东正教是有所差异的。

The Ethiopian Orthodox Tewahedo Church (Amharic:የኢትዮጵያ:ኦርቶዶክስ:ተዋሕዶ:ቤተ:ክርስቲያን; transliterated Amharic: Yäityop'ya ortodoks täwahedo bétäkrestyan) is the largest of the Oriental Orthodox Christian Churches and the second largest Orthodox Church after the Russian Church. The Ethiopian Church was administratively part of the Coptic Orthodox Church of Alexandria from the first half of the 4th century until 1959, when it was granted its own Patriarch by the Coptic Orthodox Pope of Alexandria and Patriarch of All Africa, Cyril VI. The Ethiopian Orthodox Tewahedo Church, being one of the oldest Christian churches and a non-Chalcedonian Church, is not in communion with the Ethiopian Catholic Church, a Chalcedonian Church. Ethiopia is the second country only after Armenia to have officially proclaimed Christianity as state religion (in 333AD) though some argue it may even be the first.