Yoshii

Yoshii (吉井) may refer to:

Places

 * Yoshii, Fukuoka, a former town in Fukuoka Prefecture
 * Yoshii, Gunma, a former town in Gunma Prefecture
 * Yoshii, Nagasaki, a former town in Nagasaki Prefecture
 * Yoshii, Okayama (Akaiwa) (吉井町), a former town in Akaiwa District, Okayama Prefecture
 * Yoshii, Okayama (Shitsuki) (芳井町), a former town in Shitsuki District, Okayama Prefecture

Other uses

 * Yoshii (surname)