Gillian is a name of Irish origin, derived from the male Gaelic name "Gilla" which means "servant of Saint John." The suffix "-an" is a common one in Irish names and it denotes relationship or association with someone named Gilla. Therefore, Gillian can be interpreted as "servant of Saint John's devotee."
The name Gillian has been used historically for both boys and girls, but it has become more commonly associated with females in recent years. In the Middle Ages, it was often used as a diminutive form of Gilbert, another name derived from Gilla.
There are several notable individuals throughout history who have carried the name Gillian. One such person is Gillian Armstrong, an Australian film director known for her work on films like "My Brilliant Career" and "Little Women." Another famous Gillian is Gillian Robespierre, a Canadian actress known for her roles in various television shows and movies.
Despite its historical use for both boys and girls, today the name Gillian is typically considered to be feminine. It has gained popularity as a girl's name in recent decades, particularly in English-speaking countries such as Australia, Canada, the United Kingdom, and the United States.
Overall, Gillian is an attractive and unique name with strong Irish roots and historical significance. Its meaning adds to its appeal, as it pays homage to Saint John while also conveying a sense of devotion and service.
The name Gillian saw its popularity peak between the late 1980s and early 1990s, with over 260 births each year from 1987 to 1992. However, there has been a significant decline in recent years, with fewer than 100 Gillians born annually since 2013.