A modern creation, possibly meaning calm or serene.
Jalaina is a contemporary American name likely formed by combining the popular prefix 'Ja-' with the name Alaina. While it does not have a singular ancient root, it is often associated with the meanings of its components, such as 'serenity' or 'precious'.
Less common today
Jalaina isn't in the latest US Top 1000. It last peaked at #8,949 in 2004.
US births per 5-year period, 1990βpresent (SSA data).