• Makasete Iruka!, an independent original video animation made by Akitaro Daichi
• Lake Iruka
  Lake Iruka
  is a reservoir located near the Meiji Mura theme park in Inuyama, Aichi, Japan.It is reportedly the second largest reservoir in Japan.In 1868 the dam holding the reservoir collapsed after heavy rain. In the resulting flood, 941 people lost their lives....
  
  , a reservoir located near the Meiji Mura

People

• Soga no Iruka
  Soga no Iruka
  was a statesman in the Asuka Period of Japan.He was a son of Soga no Emishi. He was assassinated by Prince Naka-no-Ōe though he tried to murder Prince Yamashiro, and to rule the emperor family. Emishi also committed suicide soon after his son's death, and the main branch of the Soga clan went...
  
   (died 645), statesman and son of Soga no Emishi
• Iruka Umino, a Konohagakure ninja and instructor in the Naruto series