Alex X 
Giandante X (Italian)
Georgy Ignatievich Xadsvov (Russian, 1922)
Xago 
Xana (Portuguese, 1959)
J. B. Xana 
Norbert von Xanten (Austrian)
Annita Xanthou (Greek, 1962)
Xanti 
Theodore Xaras 
Emilia Xargay (Spanish, 1927-1998)
Antonio Xaus 
Franciscus Xavery (Dutch)
Frans Xaverius Xavery (Dutch, 1768)
Pieter Xavery (Flemish)
Babu Xavier (Indian, 1960)
Héctor Xavier (Mexican, 1921-1995)
Jean Xceron (American, 1890-1967)
Christian Xeller (1784-1872)
A.B. Xenakis (French)
Constantin Xenakis (French, 1931)
Cosmas Xenakis (Greek, born after 1925-died after 1984)
Xenis 
Xenos (Greek, 1939)
Nikos Xenos (Greek, 1908-1984)
Spiros Xenos (Greek, 1881-1963)
William Xerra (Italian, 1937)
Sislej Xhafa (Serbia and Montenegro, 1970)
G. Xhardez 
Xi Dejin (Chinese, 1923-1981)
Xi Gang (Chinese, 1746-1816)
Xia Baoyuan (Chinese, 1956)
Xia Chang (Chinese, 1388-1470)
Xia Gui (Chinese, 1180-1224)
Xia Jingguan (Chinese, 1875-1953)
Xia Junna (Chinese, 1971)
Xia Lingyi (Chinese, XIX)
Xia Xiaowan (Chinese, 1959)
Xia Xing (Chinese, 1974)
Xia Yan (Chinese, 1482-1548)
Shi Xian (Chinese)
Xiang Jing (Chinese, 1968)
Xiang Kui (Chinese, 1623-died circa 1694)
Xiang Liqing (Chinese)
Xiang Peiyu (Chinese)
Xiang Shengmo (Chinese, 1597-1658)
Xiang Yuanbian (Chinese, 1525-1602)
Xiang Zhang (Chinese/American)
Qin Hua Xiang (Chinese, 1976)
Xianyu Shu (Chinese, 1257-1303)
Xiao Chen (Chinese)
Xiao Fan (Chinese, 1954)
Yin Xiao Feng 
Xiao Haichun (Chinese, 1944)
Xiao Han (Chinese, 1945)
Xiao Hong (Chinese, 1966)
Xiao Huirong (Chinese, 1946)
Xiao Jianchu (Chinese, 1910)
Xiao Junxian (Chinese, 1865-1949)
Xiao Lu (Chinese, 1962)
Xiao Ping (Chinese, 1942)
Xiao Qin (Chinese, 1935)
Xiao Rusong (Taiwanese, 1922-1992)
Xiao Shufang (Chinese, 1911)
Xiao Sun (Chinese, 1883-1944)
Xiao Xia (Chinese, 1957)
Xiao Yang (XX-XXI)
Xiao Yu (Chinese, 1947)
Xiao Yuncong (Chinese, 1596-1673)
Qui Xiaofei (Chinese)
Xiaohai (Chinese)
Zhou Xiaohu (Chinese, 1960)
Wang Xiaojin (Chinese, 1968)
Chen Xiaoyun (Chinese, 1971)
Ixquiac Xicara (Guatemalan)
Xie Dong 
Xie Dongming (Chinese, 1956)
Xie Guansheng (Chinese)
Xie Jin (Chinese)
Xie Jinglan (Chinese, 1924)
Xie Shichen (Chinese, 1487-1567)
 

Xie Wei (Taiwanese, 1963)
Xie Xiaode (Chinese, 1940)
Xie Yuan (Chinese)
Xie Zhiguang (Chinese, 1900-1976)
Xie Zhiliu (Chinese, 1908-1997)
Xiaoze Xie (Chinese, 1966)
Wang Xijing (Chinese, 1946)
Antonio Ximenes (Italian, 1829-1896)
Bruno Ximenes (Italian, 1883-1921)
Ettore Ximenes (Italian, 1855-1926)
G. Ximenes 
Alfonso Ximénez (Nicaraguan, 1948)
Miguel Ximenez 
Matias Ximeno (Spanish, 1639-1656)
Xin Danwen (Chinese)
Xin Haizhou (Chinese, 1966)
Chen Xin Mao (Chinese, 1954)
Xin Yue (Chinese)
Dongwang Xin (1963)
Xue Jian Xin (Chinese, 1954)
Yin Xin (Chinese)
Xing Baozhuang (Chinese, 1940)
Xing Danwen (Chinese, 1967)
Xing Junqin (Chinese, 1960)
Pan Xing Lei 
Xing Tong (Chinese, 1551-1612)
Xing Yifeng (Chinese)
Wang Xingwei (Chinese, 1969)
Shi Xinning (Chinese, 1969)
Xiong Bingming (Chinese, 1922)
Xiong Hai (Chinese, 1957)
Xiong Qin (Chinese, 1973)
Xiong Yu (Chinese, 1975)
Gu Xiong 
Jose Maria Xiro y Taltabull (Spanish, 1878-1937)
Philip Xoch 
Xu Bangda (Chinese, 1911)
Xu Beihong (Chinese, 1894-1953)
Xu Ben (Chinese, 1335-1403)
Xu Bing (Chinese/American, 1955)
Xu Cao (Chinese, 1899-1961)
Xu Daoning (Chinese, born circa 970-died circa 1052)
Xu Fang (Chinese, 1622-1694)
Xu Gang (Chinese)
Xu Gu (Chinese, 1824-1896)
Xu Guangju (Chinese, 1974)
Xu Guangzuo (Chinese)
Xu Hualing (Chinese, 1975)
Xu Huanju 
Xu Ji (Chinese, XIX)
Xu Jiang (Chinese, 1955)
Xu Junxuan (Chinese, 1956)
Xu Ke (Chinese, 1979)
Xu Kooling 
Xu Kung 
Xu Lei 
Xu Lele (Chinese, 1955)
Xu Linlu (Chinese, 1916)
Xu Longsen (1956)
Xu Min (Taiwanese, 1945)
Xu Na (Chinese)
Xu Sangeng (Chinese)
Xu Sanyi (Chinese, XIX)
Xu Wei (Chinese, 1521-1593)
Xu Weixin 
Xu Wentao (Chinese, 1968)
Xu Xi (Chinese, 1940)
Xu Xiaoxih (Taiwanese, 1941)
Xu Xinrong (Chinese, 1959)
Xu Yang (Chinese)
Xu Yanzhou (Chinese, 1961)
Xu Yifan (Chinese, 1937)
Xu Yihui (Chinese, 1964)
Xu Yuren (Taiwanese, 1951)
Xu Zhao (Chinese, 1881)
Xu Zhen (Chinese, 1977)
Xu Zhimo (Chinese, 1896-1931)
Xu Zhonghao (Chinese, 1880-1957)
Xu Zhongmin (Chinese, 1961)
Xu Zonglu (Chinese)