A new and distinct cultivar of Chrysanthemum plant named ‘Fichrymeror’, characterized by its upright to outwardly spreading and uniformly and broadly mounded plant habit; moderately vigorous to vigorous growth habit; freely branching habit; dense and full plant form;;uniform and freely flowering habit; large decorative-type inflorescences with orange bronze-colored ray florets; mid-season flowering habit, grown under natural season conditions, plants begin flowering in mid-September in the United Kingdom; and good garden performance.
