In the entire world, 罗伊娜 (Rowena 
, 罗伊娜) is a widespread feminine given name. The forename 罗伊娜 is characteristic of Philippines, where it is a common female name, Guam, and Macao, where it is quite a common feminine name (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Philippines, the United States, and Australia.
罗伊娜 is also a name for the fictitious and mythical characters: Rowena Ravenclaw , the fictional witch in the Harry Potter franchise, one of the four founders of Hogwarts, creator of Rowena Ravenclaw's diadem, mother of Helena Ravenclaw and Rowena von Hargottstandstede , the operatic character in the opera Der Templer und die Jüdin.