Across the world, Рейнальдо (Reynaldo 
, Reinaldo , Reinaldus 
) is a widespread masculine forename. The forename Рейнальдо is characteristic of Philippines, where it is a common male name, Nicaragua, and Bolivia (explore the name in all countries). Not in comparison with a country's population, it is commonest in Philippines, Brazil, and Mexico. Much less frequently, Рейнальдо is the last name as well as the forename.
Рейнальдо is also a name for the fictitious and mythical characters: Rey Curtis , the character in the TV series Law & Order; Reynaldo , the theatrical character in the play "Hamlet" and Reinaldo (Reinaldo Arenas) , the operatic character in the opera Cuba Libre.