Tanyiah is of African origin, derived from the Swahili word 'taniani', meaning 'to be strong'. This name gained popularity during the 1970s and 1980s, often used as a modern alternative to traditional names like Tanya or Jennifer. It has since maintained a steady presence in baby naming trends due to its unique sound and cultural significance.
"Tanyiah peaked in popularity between 2003 and 2005 with 14 to 15 births each year. However, it has since seen a steady decline, with only 5 births recorded annually from 2013 onwards."