Tmia is of African origin, specifically from the Igbo ethnic group in Nigeria. It means 'I am mine' or 'My own'. The name is often given to celebrate the uniqueness and individuality of the child. Tmia has a distinct sound and is not commonly found outside of Nigerian communities, making it quite rare and notable.
"The name Tmia saw an increase in popularity from 1997 to 2001, with birth numbers rising from 5 to 7. However, it fluctuated afterwards, staying at 5 for both 2002 and 2004. Overall, there were a total of 28 births over these years."