Meaning Mirren has the meaning of 'bitterness'. It is derived from the name Mary. Origin of Mirren Hebrew Popular Middle Names Kaley Pronunciation 🔊 Listen Mirren MIH-rahn Similar Names Chloe-May Marriet Mary-Jane Molly Rose Mariah Meredith Maryanna Maryjo Maryon Mya Year by Year Popularity of Mirren