Grand Prince Hyoryeong should not be confused with Crown Prince Hyoryeong.
| Yi Bo 이보 | |
| Grand Prince Hyoryeong | |
| Spouse: | Grand Princess Consort Yeseong of the Haeju Jeong clan (m.1407–d.1470) |
| Spouse-Type: | Consort |
| Dynasty: | House of Yi |
| House: | Jeonju Yi clan |
| House-Type: | Clan |
| Father: | Taejong of Joseon |
| Mother: | Queen Wongyeong |
| Religion: | Korean Confucianism, later Korean Buddhism |
| Birth Date: | January 6, 1396 |
| Birth Place: | Hanseong, Joseon |
| Death Place: | Shindong-myeon, Siheung County, Gyeonggi Province, Joseon |
| Place Of Burial: | Bangbae-dong, Seocho District, Seoul, South Korea |
| Hangul: | 효령대군 |
| Rr: | Hyoryeong Daegun |
| Mr: | Hyoryŏng Taegun |
| Hangulborn: | 리호, later 리보 |
| Hanjaborn: | , later |
| Rrborn: | Ri Ho, later Ri Po |
| Mrborn: | Ri Ho, later Ri Bo |
| Hangulja: | 선숙 |
| Rrja: | Seonsuk |
| Mrja: | Sŏnsuk |
| Hangulph: | 정효 |
| Rrph: | Jeonghyo |
| Mrph: | Chŏnghyo |
| Othername1: | Art name |
| Hangul1: | 연강 |
| Rr1: | Yeongang |
| Mr1: | Yŏnkang |
Grand Prince Hyoryeong (; 6 January 1396 – 12 June 1486), personal name Yi Bo, was the second son of King Taejong of Joseon and his wife, Queen Wongyeong. He was the elder brother of Sejong the Great.