El Hadj Amadou Dia Bâ OLY [1] (an haife shi a watan Satumba 22, 1958) ɗan wasan Senegal mai ritaya ne wanda ya fafata a cikin hurdles na mita 400. Ya lashe lambar azurfa ta Olympics a shekara ta 1988 a cikin wannan taron tare da mafi kyawun lokacin sirri na daƙiƙa 47.23. Ita ce ta farko kuma ya zuwa yanzu ita ce lambar yabo ta Olympics ta Senegal.[2] Ya yi gasar Olympics ta bazara sau uku a jere don kasarsa ta haihuwa, tun daga shekarar 1984.