All around the world, Toshiyuki (Toshiyuki 
, トシユキ , Тосиюки) is quite a rare boy's given name. The first name Toshiyuki is characteristic of Japan, where it is a rare masculine name, the United States, where it is a very rare male name, and China. More prevalently, Toshiyuki is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Toshiyuki | Japan, China, Taiwan, United States, Brazil |
| トシユキ | Japan |
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toshiyuki kanai politician (1850-1897) (b. 1850) |
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nanbu toshiyuki (1855-1903) (b. 1855) |
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| toshiyuki aoyagi (b. 1906) |
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| toshiyuki satō 1919- (b. 1919) |
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| toshiyuki seino American judoka, US (b. 1938) |
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| toshiyuki nakaike botanist (b. 1943) |
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| toshiyuki fujiwara (b. 1940) |
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| toshiyuki shimada American conductor, US (b. 1951) |
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| toshiyuki akiyama Japanese civil servant (b. 1954) |
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| toshiyuki ōhashi (b. 1945) |
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| toshiyuki suzuki ichthyologist (b. 1955) |
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| toshiyuki ozaki (b. 1946) |
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| toshiyuki takahashi (b. 1948) |
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| toshiyuki kamiya badminton player, JP (b. 1960) |
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| toshiyuki daitoku JP (b. 1950) |
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