Ashikaga Yoshizumi (足利 義澄, January 15, 1481 – September 6, 1511) was the 11th shōgun of the Ashikaga shogunate who reigned from 1494 to 1508 during the Muromachi period of Japan.

[1] His childhood name was Seikō (清晃), Yoshizumi was first called Yoshitō (sometimes translated as Yoshimichi), then Yoshitaka.

[2] Yoshizumi was adopted by the 8th shōgun Ashikaga Yoshimasa.

[5] Ashikaga Yoshiharu would hold nominal powers as the twelfth Muromachi shōgun;[6] and Ashikaga Yoshihide assumed nominal powers as the fourteenth shōgun.

[7] Significant events shape the period during which Yoshizumi was shōgun:[8] The years in which Yoshizumi was shogun are more specifically identified by more than one era name or nengō.