Tohoku (disambiguation)

Tohoku may refer to:


 * Tōhoku region, Japan
 * Tōhoku, Aomori, Japan, a town
 * Tohoku University, Japan
 * Grothendieck's Tôhoku paper, a mathematics paper sometimes referred to as 'Tohoku'
 * 2011 Tōhoku earthquake and tsunami, which affected the Tohoku region