Meaning Derived from Greek origin meaning 'great and mighty', and a variant of the English and Welsh Megan. Origin of Meghan Greek +-100%Zoom level changed to 1 Popular Middle Names Ann, Bristol, Delaney, Elizabeth, Grace, Isabella, Joan, Leann, Leigh, Mariah Pronunciation 🔊 Listen Meghan MEG-an Similar Names Glad Meredith Megan Megan-Rose Matilda Aneira Nicola Maiya Tilly-May Maddy Year by Year Popularity of Meghan