The name Irvin originated from the Scottish Gaelic name Airbeann, which means "green river" or "green valley". It's derived from the Gaelic elements "air" meaning green and "benn" meaning mountain or peak. The name was first used in the Highlands of Scotland during the Middle Ages.

In ancient Scottish folklore, Irvin was the name of a legendary warrior who fought against Viking invaders. This mythical figure is mentioned in several old Gaelic ballads and oral traditions passed down through generations of Highland clans.

The earliest recorded instance of the name Irvin dates back to the 12th century, when it appeared in the Annals of Ulster, an ancient Irish chronicle. It referred to Airbeann mac Gillespic, a Scottish chieftain who led his clan in battles against rival clans.

One of the most notable historical figures with the name Irvin was Irvin McDowell (1818-1885), a Union Army general during the American Civil War. He commanded the Army of Northeastern Virginia and fought in the First Battle of Bull Run in 1861.

Another famous Irvin was Irvin S. Cobb (1876-1944), an American author, humorist, and columnist. He is best known for his short stories and humorous writings about life in the Southern United States.

Irvin D. Yalom (born 1931) is a renowned American existential psychotherapist and author. He is widely regarded as one of the most influential figures in the field of existential psychotherapy and has written several influential books on the subject.

Irvin Kershner (1923-2010) was an American film director best known for directing the Star Wars film "The Empire Strikes Back" (1980), which is widely considered one of the best films in the Star Wars franchise.

Irvin Feld (1909-1984) was an American businessman and the founder of Ringling Bros. and Barnum & Bailey Circus. He played a significant role in popularizing and modernizing the circus industry in the United States.