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Around the globe, Regla (Regula , Regla , Regle ) is quite a common mostly girly, but uncommonly male first name. The first name Regla is habitual in Switzerland, where it is quite a common female name, Cuba, where it is quite a rare female name, and Tanzania. Measured by absolute frequency, it most frequently occurs in India, Cuba, and Switzerland. Likewise, Regla is the last name as well as the forename.
Regla is also a name for the fictitious and mythical characters: .