Giuseppe Pecci
{{Infobox Christian leader
| type = kardinal
| honorific-prefix =Yang Mulia
| name = Giuseppe Pecci, S.J.
| honorific-suffix = 
| title = Kardinal-Diaken Sant'Agata dei Goti
| image =GiuseppePecciLeoXIII.jpg
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| caption = Cardinal Pecci pada tahun 1872
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| ordination = 1837	
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| cardinal = 12 May 1879
| rank = Cardinal-Deacon
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| birth_place = Carpineto Romano, Negara Gereja
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| death_place = Roma, Kerajaan Italia
| buried = Campo Verano, Roma
| nationality = Italia
| religion = Katolik Roma
| residence = 
| parents = Dominico Ludovico PecciAnna Prosperi Buz
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| coat_of_arms = Coat of arms of Giuseppe Pecci (1807-1890).svg 
}}
Giuseppe Pecci S.J. (13 Desember 1807 – 8 Februari 1890) adalah seorang teolog Thomisme Katolik yang saudara bungsunya, Vincenzo, menjadi Paus Leo XIII dan ditunjuk olehnya sebagai kardinal. Saat Neo-Thomisme bangkit, Leo XIII dan saudaranya Giuseppe, Kardinal Pecci yang diangkat pada 1879, masih memimpin filsafat kepausan sampai Vatikan II.

 Daftar pustaka 
 Benno Kühne, Papst Leo XIII Unser Heiliger Vater in seinem Leben und wirken. Benzinger, Einsiedeln, 1880, pagina 247.
 Schmidlin, Papstgeschichte der Neuesten Zeit. Pustet München 1934, pagina 537.
 Annuario Pontificio''. 2005, pagina 1908.

Kardinal yang diangkat oleh Leo XIII
Kelahiran 1807
Kematian 1890