The surname Myhr has its origins in Norway, where it first emerged in the 16th century. It is derived from the Old Norse word "myri," which means "swamp" or "marsh." This suggests that the name originally referred to someone who lived near or worked on a swampy or marshy area.

One of the earliest recorded instances of the name Myhr can be found in the Diplomatarium Norvegicum, a collection of Norwegian historical documents dating back to the 12th century. In this collection, there is a reference to a person named Thorstein Myhr from the region of Telemark in the year 1594.

During the 17th and 18th centuries, the name Myhr was primarily concentrated in the western and central regions of Norway, particularly in the counties of Rogaland, Hordaland, and Sogn og Fjordane. It is likely that the name was initially associated with specific areas or farms located near marshes or swamps.

A notable figure bearing the surname Myhr was Nils Myhr (1815-1890), a Norwegian poet and playwright from the town of Eidsvoll. His works, which included poems and plays celebrating Norwegian culture and history, were influential in the Romantic Nationalist movement of the 19th century.

Another individual of note was Olav Myhr (1868-1942), a Norwegian-American Lutheran minister and author. He immigrated to the United States in 1893 and served as a pastor in various churches in Minnesota and North Dakota. Myhr wrote several books on religious topics, including "The Christian Life" and "The Doctrine of the Church."

In the early 20th century, the name Myhr also gained prominence in the field of education. Edvard Myhr (1879-1953) was a Norwegian educator and school administrator who played a significant role in reforming the Norwegian education system, particularly in the areas of teacher training and curriculum development.

Another notable figure was Ingrid Myhr (1901-1989), a Norwegian artist and painter known for her landscape and portrait paintings. Her works were exhibited in several galleries and museums throughout Norway and reflected the vibrant colors and natural beauty of her homeland.

While the surname Myhr may have originated from humble beginnings, referring to those living near swamps or marshes, it has since been carried by individuals who have made significant contributions in various fields, including literature, religion, education, and the arts.