Serenity is a name that is particularly popular in English-speaking countries such as the United States, Canada, and Australia. Its popularity has been rising in recent years, and it is currently ranked in the top 150 baby names for girls in the United States.

The name Serenity is often associated with a sense of spirituality and mindfulness, and is popular among parents who seek to instill a sense of calm and inner peace in their children. The name Serenity has been used in popular culture, including in the science fiction television show "Firefly", where it was the name of one of the main characters.

Serenity Jones is a fictional character in the novel "The Nightingale" by Kristin Hannah. She is a successful singer and actress who befriends one of the main characters, Isabelle Rossignol, during World War II. Serenity Smith Forchion is an American circus performer and founder of the Vermont-based circus company Nimble Arts. She is known for her work as a trapeze artist and aerialist, and has performed around the world.