Inuit religion is the shared spiritual beliefs and practices of the Inuit, an indigenous people from Alaska, northern Canada, parts of Siberia and Greenland. Their religion shares many similarities with some Alaska Native religions. Traditional Inuit religious practices include animism and shamanism, in which spiritual healers mediate with spirits. Today many Inuit follow Christianity ; however, traditional Inuit spirituality continues as part of a living, oral tradition and part of contemporary Inuit society. Inuit who balance indigenous and Christian theology practice religious syncretism.

Traditional Alaskan Native religion involves mediation between people and spirits, souls, and other immortal beings. Such beliefs and practices were once widespread among Inuit, Yupik, Aleut, and Northwest Coastal Indian cultures, but today are less common. They were already in decline among many groups when the first major ethnological research was done. For example, at the end of the 19th century, Sagdloq, the last medicine man among what were then called in English, "Polar Eskimos", died; he was believed to be able to travel to the sky and under the sea, and was also known for using ventriloquism and sleight-of-hand.