Around the globe, トシヤ (Toshiya 
, トシヤ , Tosiya 
) is a rare dominantly boy's, but uncommonly girly first name. The forename トシヤ is characteristic of Japan, where it is a rare boy's name, France, where it is a very rare masculine name, and India, where it is a very rare primarily feminine, but very infrequently masculine name. Measured by absolute frequency, it most frequently occurs in Japan, India, and China. More prevalently, トシヤ is the last name as well as the forename.
トシヤ is also a name for the fictitious and mythical characters: Toshiya Sato , the fictional character from Takuya Mitsuda's "Major" and Toshiya Hamaguchi , the Mahoromatic's character.