Religion in the Harry Potter series is an interesting topic to explore. While the series does not explicitly mention any specific religion, there are several hints throughout the books that suggest at least some wizards subscribed to a form of Christianity.
The most obvious evidence of Christianity in the Harry Potter series is the celebration of two major Christian festivals: Easter and Christmas. Both of these holidays are celebrated by the wizarding world, with Easter being celebrated as the resurrection of the beloved wizard Albus Dumbledore and Christmas being celebrated with a large feast at Hogwarts. Additionally, other holidays such as Hallowe’en and Valentine’s Day have Christian origins, although these are not explicitly mentioned in the books.
In addition to the holidays, there are several other references to Christianity throughout the series. For example, the name of the wizarding school, Hogwarts, is derived from the Old English word for “God’s House”. Additionally, the character of Professor Dumbledore is often referred to as a “saint” and is seen as a wise and benevolent figure.
While the Harry Potter series does not explicitly mention any specific religion, it is clear that at least some wizards subscribed to a form of Christianity. The celebration of Easter and Christmas, as well as the references to Professor Dumbledore as a “saint”, suggest that Christianity was at least somewhat prevalent in the wizarding world. Additionally, the name of the wizarding school, Hogwarts, is derived from the Old English word for “God’s House”, further suggesting the presence of Christianity in the series.