Bailly is of French origin and means 'from Bailli, a bailiff'. It's a masculine given name that was once quite common among nobility due to its association with the French title 'bailli', which denoted a high-ranking official in feudal times. In English-speaking countries, Bailly is often considered an elegant and sophisticated choice for a first name, offering a unique alternative to more traditional names like Bailey or Bali. It gained some recognition through figures such as Jean-Louis Bailly, a prominent French astronomer of the 18th century.
The name Bailly saw an increase in popularity between the years 1998 and 2001, with a total of 20 babies being named Bailly during this period. The number of newborns named Bailly was consistent for two years, with six births each in 1998 and 2000. However, there was an increase to eight births in the year 2001.