The name Waldir is of Germanic origin, derived from the Old High German words "waltan" meaning "to rule" and "heri" meaning "army". It is believed to have emerged in the 6th or 7th century during the time of the Frankish Empire.

One of the earliest recorded instances of the name Waldir can be found in the Nibelungenlied, a medieval German heroic epic poem dating back to around 1200 AD. In this epic, Waldir is mentioned as a knight in service to King Gunther.

Another historical figure bearing the name Waldir was a Frankish nobleman who lived in the 8th century during the reign of Charlemagne. He is documented in the Royal Frankish Annals as having participated in Charlemagne's military campaigns against the Saxons.

In the 12th century, a Benedictine monk named Waldir of Malvern became known for his scholarly works on astronomy and mathematics. He was born around 1095 and spent most of his life at Malvern Priory in England.

During the Renaissance period, there was a German painter named Waldir Grien who was active in the early 16th century. He was born around 1475 in Nuremberg and is renowned for his religious artworks and portraits.

In more recent history, a Norwegian author and poet named Waldir Jacobsen lived from 1887 to 1958. He is remembered for his romantic poetry and novels exploring themes of nature and rural life in Norway.

These are just a few examples of notable individuals who have borne the name Waldir throughout history, showcasing its Germanic roots and presence across various periods and regions of Europe.