Alfred Kleiner (April 24, 1849 <unk> July 3, 1916) je onimo fisiksi ara ilu Switzerland ati Olukowe ti Experimental Physics ni University of Zurich. O je oludari dokita Albert Einstein tabi Doktorvater. Ni ibere oludari Einstein je Heinrich F. Weber. Bi o tile je, won ni ariyanjiyan nla, ati Einstein yan lati yipada si Kleiner. Ibeere: nigbawo ni Alfred kleiner ti bi?
(April 24, 1849