Rubuta ci gaba don wannan sakin layi - Rebić ya koma Eintracht Frankfurt a kan aro na tsawon kakar wasa a ranar 11 ga Yuli, 2016, tare da sake haɗuwa da tsohon kocin kungiyar kwallon kafa ta Niko Kovač. Bayan ɗan gajeren yaƙi da cutar mononucleosis, Rebić ya fara bugawa a ranar 17 ga Satumba a kan Bayer Leverkusen, ya shigo a matsayin mai maye gurbin kuma ya taimaka wa Marco Fabián don cin nasarar nasara a nasarar 2-1. A ranar 5 ga Fabrairun 2017 ya zira kwallaye na farko don sabuwar ƙungiyarsa don kammala nasarar 2<unk>0 a kan ƙungiyar Hesse SV Darmstadt 98 a Commerzbank Arena. A ranar 27 ga Mayu, ya daidaita a wasan karshe na DFB-Pokal na 2017
, ko da yake Frankfurt ya rasa 2<unk>1 zuwa Borussia Dortmund.