Zhang Quanyi (Chinese: 張全義) (852 – April 29, 926), né Zhang Juyan (張居言) or Zhang Yan (張言), known as Zhang Zongshi (張宗奭) during Later Liang, courtesy name Guowei (國維), formally Prince Zhongsu of Qi (齊忠肅王), was a late Tang Dynasty warlord who later was a senior official during the succeeding Later Liang and Later Tang. He was credited for rebuilding the city of Luoyang from utter destruction from the warfares in the late Tang period into a prosperous city.