Star of the sea; bitter
A modern creative spelling of Molly, which originated as a diminutive of Mary. It carries the traditional meanings associated with Mary, including 'star of the sea' or 'bitterness,' but is updated with a contemporary suffix.
Less common today
Molleigh isn't in the latest US Top 1000. It last peaked at #8,095 in 2017.
US births per 5-year period, 1990βpresent (SSA data).