I don't know if Angela is pronounced like ahn-HAY-la in another country, but in the Russian language it is not pronounced like that. It is pronounced with a rough 'guh' sound (as in the English word 'get'). So you would pronounce it as ahn-GEL-ah.
There's an error in the Italian pronunciation of the name. The correct way to pronounce is "AN-jel-ah", with the stress on the first syllable (unlike the most common Italian terms that have the stress on the penultimate syllable). [noted -ed]