The name Iann is said to have a few origins. However, the most likely source is Hebrew, where the meaning of Iann is 'God is forgiving'. The original name from where Iann was derived was Yohanan, whose English translation was John and Iann. There is another origin that is said to be true. It is the Celtic-Gaelic origin where the name Iann means the same as well. Being most popular in English-speaking countries, the name Iann makes for an excellent first name for a baby. The name variants for Iann are Ean, Eann, and Eian. According to numerology, the name Iann is associated with the number three. People consider those named Iann to be expressive, gracious, social, lively, and creative. The name Iann gained popularity in the mid-1970s. The fame of the name increased with the passing years, and it reached its peak popularity in around 2000-2010. In 2021, there were only 22 baby boys who were known to be named Iann. In the same year, the name Iann ranked 4,461 in the most popular baby boy name list. Countries that prefer to use the name Iann are Ireland, the United Kingdom, New Zealand, and Australia. Some eminent figures with this name are Liverpool soccer player, Ian Callaghan; British cricketer, Ian Bell; and musician, Ian Anderson.