The surname Jenner is derived from the Old French "engigneor" or "enginior, " meaning "engineer, maker of military machines. " It originated in the 12th century, primarily in England, where it referred to individuals who designed and built military machines and later architecture. The name also has German and Flemish roots, with variations like "Jenar" and "Jener" appearing in different regions. The name Jenner has evolved significantly over time. Initially, it was associated with military engineers and architects. As the profession of engineering expanded, the name became more widespread. In the 19th and 20th centuries, the name Jenner was also found in various countries including the United Australia, and New Zealand, often as a result of immigration. The name Jenner is important due to its historical significance in the field of engineering and architecture. Notably, Edward Jenner, an English physician, developed the smallpox vaccine, which has saved countless lives. The name continues to be significant in modern times, with many notable individuals contributing to various fields such as entertainment, and politics.
