Meaning A variant of the name Isabel, meaning 'God is perfection' or 'God is my oath'. Origin of Isobella Hebrew Popular Middle Names Elaine Pronunciation 🔊 Listen Isobella ih-so-BEH-luh Similar Names Isabella Izobel Isabela Isabelle Hannah Elizabet Elisa Isobelle Isabell Elizabeth-Rose Elsie Year by Year Popularity of Isobella