Around the world, Merra (Merra 
) is quite a rare primarily feminine, but very infrequently boy's first name. The first name Merra is characteristic of Ethiopia, where it is a rare girly name, Philippines, and Egypt, where it is a very rare female name. Measured by absolute frequency, the name is most common in Ethiopia, Philippines, and India. Also, Merra is the last name as well as the forename.