Ian is one of the most distinctly Scottish names in use today. It is the Scottish Gaelic form of John, which comes from the Hebrew name Yochanan, meaning 'God is gracious.' The name has been used in Scotland for over a thousand years and was historically spelled Iain. It became widely known outside Scotland in the 20th century, particularly through Scottish emigration to the United States, Canada, and Australia. The name surged in popularity in the United States in the 1960s and 1970s, often ranking in the top 50. Its appeal comes from its Scottish heritage, its connection to the biblical name John, and its clean, simple sound.