the least popular month is february because it has the least amount of days.
The least popular birth month is March.
September and february
Historically, September has been the most common birth month globally, likely due to the conception patterns around the winter holiday season. However, there can be variations based on cultural, social, and regional factors in different populations.
December
The least common birthday month is February, due to it being the shortest month and not having as many days for birthdates to occur.
February tends to have the fewest number of births, as it is the shortest month and has a lower number of days compared to other months.
January
January...absolutely horrible
December 25th is considered the least popular birthday, as many people avoid scheduling births on holidays like Christmas.
April and December are usually the most popular, at least when visiting Mexico.
The month in which you were born is your birthday month
The least popular birthday in the world would be on February 29 because it is on leap year and leap year comes evry 4 years so February 29 only exists one day every 4 years so it would probly be the least popular.