Harietta is a name that is used traditionally for girls. It is of old Germanic origin. This name is the variant of another word of Germanic origin. The much older name Harriet has Harietta as a new version. Harriet is the shorter term for Henriette. The meaning of Harietta is ‘ruler of an enclosure and home ruler’. It is also related to a French version of the name called ‘Henriette’. It is believed that people with this name have magnificent personalities and attractive characters. Their uplifting and charming nature makes them fun one to be around.