Throughout the world, Alenna (Alenna 
) is a rare dominantly feminine, but infrequently boy's forename. The first name Alenna is habitual in the United States, where it is a very rare primarily girly, but scarcely male name, Indonesia, where it is a very rare feminine name, and Philippines. Measured by absolute frequency, it most frequently occurs in the United States, Indonesia, and India. Much less frequently, Alenna is the last name as well as the forename.