The given name Hosie has its origins in the Scottish Gaelic language. It is derived from the Gaelic word "os," which means "over" or "above." The name likely emerged in the medieval era, around the 12th or 13th century, when Gaelic names were commonly used in Scotland.

One of the earliest recorded instances of the name Hosie can be found in the Annals of Loch Cé, an Irish chronicle from the 14th century. The Annals mention a man named Hosie mac Fergail, who was a member of the Uí Briúin Bréifne clan in Ireland.

In the 16th century, a Scottish nobleman named Hosie Erskine was documented in historical records. He was a member of the powerful Erskine family and served as a courtier to King James V of Scotland.

Another notable figure with the name Hosie was Hosie Crichton, a Scottish soldier and adventurer who lived in the late 16th and early 17th centuries. He fought in the Thirty Years' War and was known for his exploits on the battlefields of Europe.

In the 19th century, a Scottish minister named Hosie Stevenson gained fame for his fiery sermons and his advocacy for social reform. He was born in 1823 and served as a minister in Edinburgh for many years.

Towards the end of the 19th century, Hosie Ramsey, a Scottish poet and writer, gained recognition for his works celebrating the beauty of the Scottish Highlands. He was born in 1865 and published several volumes of poetry during his lifetime.

While the name Hosie has its roots in Scottish Gaelic culture, it has also been used in other parts of the world, particularly in English-speaking countries with Scottish heritage or influence. However, its usage has remained relatively rare compared to other more common given names.