Reileen is a unique and distinctive given name of Irish origin. The name has two main variations: Riley and Reileen, with the latter being less common. Both variants are believed to have emerged from an old Irish surname, O'Raghallaigh, which means "descendant of Raghalach." Raghalach was a personal name that is thought to mean "little bright-headed one."
The name Reileen is not very popular and has only appeared sporadically in records throughout history. It is possible that it was used more frequently in the past than we currently know, as record-keeping was not always consistent or comprehensive during certain periods.
Despite its limited historical presence, Reileen is a beautiful and interesting name with a strong Irish heritage. Its meaning adds to its appeal, as "bright-headed" suggests intelligence and wisdom. Those who bear this name may feel a connection to their Irish roots and the history of the O'Raghallaigh family.
In recent times, there has been a growing interest in unique and meaningful names, which has led some parents to choose less common names like Reileen for their children. As more people become aware of its origins and meaning, it is possible that the name Reileen will gain greater popularity in the future.
The name Reileen was given to five babies born in the United States during the year 2021.