最佳答案
赫爾曼·范龍佩 比利時首相、歐洲理事會常任主席
翁文灝，中國地質學之父、近代石油工業(yè)之父
克里斯汀·德迪夫，1974年諾貝爾生理學或醫(yī)學獎得主 （畢業(yè)生）
阿爾伯特·克勞德，諾貝爾生理學或醫(yī)學獎得主 （教授）
南懷仁，字敦伯，又字勛卿 Ferdinand Verbiest (1623-1688) 清初最有影響的來華傳教士,康熙的科學啟蒙老師.精通天文歷法、擅長鑄炮,官至工部侍郎。為近代西方科學知識在中國的傳播做出了卓越貢獻。
楊·史丹東克(Jan Standonck) (1454 - 1504), 神父，羅馬天主教的改革運動者，巴黎大學蒙特鳩學院院長，魯汶大學史丹東克學院創(chuàng)辦人。
亞德利安·弗羅禮松·布因思(Adriaan Floriszoon Boeyens) (1459 - 1523), 羅馬天主教教宗艾德里安六世，魯汶大學教皇學院創(chuàng)辦人，神圣羅馬帝國國王查理五世的老師.
德西德里烏斯·伊拉斯謨(Desiderius Erasmus) (1466 - 1536), 文藝復興哲學家與神學家，人文主義者.
杰哈德斯·麥卡托(Gerardus Mercator) (1512 - 1594), 地圖學家，發(fā)明麥卡托圓柱投影法.
安德烈亞斯·維薩留斯(Andreas Vesalius) (1514 - 1564), 現代解剖學之父.
藍伯特·多東斯(Rembert Dodoens) (1517 - 1585), 植物學家.
朱斯特斯·李普修斯(Justus Lipsius) (1547 - 1606), 人文主義者.
康內留斯·奧圖·楊森(Cornelius Otto Jansen) (1585 - 1638), 楊森主義之父.
Charles Nerinckx (1761 - 1824), founder of Sisters of Loretto.
Bernard du Bus de Gisignies (1808 - 1874), law, politician, ornithologist and paleontologist.
Hippoliet Van Peene (1811 - 1864), physician and playwright, wrote the lyrics of the Flemish anthem De Vlaamse Leeuw
Antanas Baranauskas (1835 - 1902), Polish-Lithuanian poet.
Arthur Vierendeel (1852 – 1940) civil engineer.
Albrecht Rodenbach (1856 - 1880), poet.
Charles Jean de la Vallée-Poussin (1866 - 1962), mathematician who proved the prime number theorem.
Frans Van Cauwelaert (1880 - 1961), politician.
Weng Wenhao (1889 - 1971), founder of modern Chinese geography.
Georges Lemaître (1894 - 1966), astronomer, priest and proposer of the Big Bang theory.
Fulton J. Sheen (1895 - 1979), American archbishop, television personality, preacher and writer.
Rafael Ángel Calderón Guardia, (1900 - 1970), physician, social reformer, president of Costa Rica 1940-1944
Saint Alberto Hurtado, (1901-1952), Chilean Jesuit priest, social worker and writer. Canonized in 2005.
Victor Delhez, (1902 – 1985), engraver and artist.
Hendrik Elias, (1902 - 1973), Flemish Nationalist, quisling.
Léon Degrelle, (1906 - 1994), founder of Rexism, quisling.
Jean Charles Snoy et d'Oppuers (1907-1991), law, diplomat, businessman.
Herman Van Breda (1911 - 1974), founder of the Husserl Archives.
André Molitor (1911 - 2005), law, private secretary of Baudouin I of Belgium.
Otto von Habsburg (1912 - ), the current head of the Habsburg family.
湯于翰 (1912 - )，中國癌癥醫(yī)學家 .
彼得·德·桑莫(Pieter De Somer) (1917 - 1985), 荷語天主教魯汶大學(Katholieke Universiteit Leuven)第一任校長.
Christian de Duve (1917 - ), Nobel Prize in Medicine 1974, for his discoveries concerning the structural and functional organization of the cell.
Anton van Wilderode (1919-1998), Flemish activist and writer.
Aster Berkhof, (1920 - ), Flemish writer.
Malachi Martin (1921 - 1999), Irish writer.
Antoon Vergote (1921 -), catholic priest, theologian, philosopher, psychologist and psychoanalyst (also known as Antoine Vergote).
Jan Zaprudnik (1924 - ), Belarusian American historian and poet.
Geza Vermes (1924 - ), religious historian and translator into English of the Dead Sea Scrolls.
Gustavo Gutierrez (1928 - ), Peruvian Dominican theologian, founder of Liberation Theology.
Camilo Torres Restrepo (1929 - 1966), Colombian priest and guerillero.
Nguza Karl-i-Bond (1938 - 2003), notable Zairian politician[2].
Abdul Qadeer Khan (1936 - ), Pakistani metallurgist considered to be the father of Pakistan's nuclear weapons program.
Emile Boulpaep (1938 - ), MD, President of the Belgian American Educational Foundation.
Baron Piet Van Waeyenberge (1938 - ), economics, President of De Warande.
Bernard Lietaer (1942 - ), economist and author.
Arthur Ulens (1946 - ), chemistry and economics, businessman
Afif Safieh (1950 - ), Palestinian diplomat.