Valualı İzabella (fr. Isabelle de Valois; 9 noyabr 1389[1], Paris – 13 sentyabr 1409, Blua) — Fransa kralı VI Karlın qızı. İngiltərə kralı II Riçardla baş tutan ilk evliliyi səbəbilə 1396-1399-cu illərdə İngiltərə kraliçası, Orlean hersoqu I Karlla baş tutan ikinci evliliyi səbəbilə isə 1407-1409-cu illərdə Orlean hersoqinası ünvanı almışdır.
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