Aldean is an uncommon given name of Scottish origin, derived from the surname 'Mac Ailean,' which means 'son of Alan.' It was traditionally used as a nickname for those resembling Alan in appearance or character. The name first became popular during the 19th century, but it remains relatively rare today.
"The name Aldean experienced a notable spike in popularity between 1920 and 1922, with peak years being 1920 (15 births) and 1922 (17 births). However, after 1936, the name's usage decreased significantly, reaching its lowest point in recent decades in 1941 with only 5 births."