Lynneah is of American origin, derived from the combination of the names Lynn and Leah. It gained popularity in the United States during the late 20th century, likely due to its unique sound and association with well-known names like Lynn and Leah. The name Lynneah does not have a specific meaning associated with it; rather, it is considered a creative blend of two established names.
"The name Lynneah appears to have seen a peak in popularity between the years of 2007 and 2008 with seven babies being named Lynneah during this period. Despite some fluctuations over time, the name has consistently been given to around five to six newborns each year since 1998, totaling thirty-nine births overall."