Shotoku Taishi is known by various other names as Umayado no O, Umayado no Miko, Toyotomimi, Kamitsumiyao as well as Umayado no Toyotomimi no Shotoku Hoo written in the "Jogu Shotoku Hoo Teisetsu," Jogu Shotoku Hoo, and Jogu Shotoku no Miko written in the Manyoshu Vol. 3.
他にも厩戸王、厩戸皇子、豊聡耳、上宮王、『上宮聖徳法王帝説』での厩戸豊聰耳聖徳法王、上宮聖徳法王、万葉集巻三の上宮聖徳皇子　など、様々な名前で呼ばれる。