Baron Herbert of Raglan is a title in the peerage of the United Kingdom, created in 1947. The title is associated with the Herbert family, which has a long history in Wales and England. The current holder of the title is a descendant of Lord Herbert of Cherbury, a notable philosopher and poet from the 17th century. The title is named after Raglan Castle, a historic site in Monmouthshire, Wales. The castle was significant during the English Civil War and is a popular tourist attraction today. The Herbert family has played an important role in British history, contributing to politics and culture over the centuries.