Melanie Reizes Klein (30 March 1882 – 22 September 1960) je aseituwotoyeokan omo Austria ara Britani to se ida awon ona itoju tuntun fun awon omode to nipa gidi lori orotoyeokan ati ituwotoyeokan igba oni. O je asiwaju ninu isearoye aroye ibaratan ohun. O je bibi ni Vienna latowo awon obi elesin Ju, Klein koko wa ituwotoyeokan fun ara re latowo Sándor Ferenczi nigba to ungbe ni Budapest nigba Ogun Agbaye Akoko. Awon iwe Melanie Klein je kikojo si iwe-akojo merin: Ikowejo 1 - "Ìfẹ́, Ẹ̀bi àti Ìràpadà: Àti Àwọn Iṣé Míràn 1921-1945", London: Hogarth Press. Ikowejo 2 - "The Psychoanalysis of Children", London: Hogarth Press. Ikowejo 3 - "Envy and Gratitude", London: Hogarth Press. Ikowejo 4 - "Narrative of a Child Analysis", London: Hogarth Press. Concise Dictionary of National Biography