Guenther is a distinctive and historic given name of German origin, derived from the Germanic elements "Wan" meaning "charm" or "wish", and "Hard" which signifies "strong". It has been used throughout history among the German nobility, with notable figures such as Gunther von Schwanenberg, a 13th-century knight who fought alongside King Frederick II of Germany. The name Guenther also appears in the Arthurian legends as one of the knights of the Round Table, known for his strength and bravery. Today, it is still used among German-speaking communities and has gained international recognition due to its unique character and historical significance.
The name Guenther was quite popular during the early to mid-20th century, with a significant number of babies named Guenther born each year between 1926 and 1937, peaking at 11 births in 1930. After a gap of nearly two decades, there were another five births in 1960. In total, there were 71 children named Guenther born during this period.