Shiga Prefecture is a prefecture of Japan.
Shiga may also refer to:
Places Shiga District, Shiga, a former district of Shiga Prefecture Shiga, Shiga, a former town of Shiga Prefecture Shiga Kōgen, a highland of Nagano Prefecture, Japan
Other uses Shiga (surname), a Japanese surname Shiga toxin, a biological toxin
See also Shiga Lin, a singer and actress from Hong Kong Shigashi (Lady Shiga), a Japanese noble lady and warrior