National Nana Day is celebrated annually on April 10, honoring individuals with the name Nana, which is a relatively gender-neutral name with roots in various cultures. The name is associated with meanings related to 'grace' and 'spring season.' It is popular as a girl's name, but it has been used for both males and females in different cultures. The day encourages people named Nana to participate in activities that foster connections among those sharing the name. The name Nana has historical significance, with notable figures such as Nana of Iberia, a queen who spread Christianity, and American actresses Nana Bryant and Nana Visitor. Celebrations typically include appreciation for those named Nana and may involve various community activities.