Meaning This is the Celtic version of Sarah or Sally, it means brightness or radiant. Origin of Sorcha Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Sorcha sur-ka Similar Names Sally Aoibh Zyva Salliann Aoibhinn Aoibheann Oife Laoise Aine Mairead Year by Year Popularity of Sorcha