Lohan is an Irish surname and given name of Gaelic origin, derived from the Irish word "luaith" meaning "flame". It is traditionally a male name but has also been used as a female name in recent years. The name Lohan gained significant popularity in the late 20th century due to its association with celebrities such as actor and martial artist Chuck Norris and actress Lindsay Lohan. However, its usage predates these individuals and can be traced back to Ireland where it was once a common surname. Today, Lohan is considered a unisex name, appealing to parents seeking unique and meaningful names for their children.
The name Lohan saw a steady increase in popularity from 2017 onwards, with the highest number of births recorded in 2023.