| yí | mother's sister/aunt |
| 姨 | mother's sister aunt |
| 姨丈 | mother's sister's husband husband of mother's sister |
| 姨太太 | concubine |
| 姨夫 | mother's sister's husband husband of mother's sister |
| 姨奶奶 | father's mother's sister (informal) great aunt |
| 姨妈 | (informal) mother's sister maternal aunt |
| 姨妹 | wife's younger sister sister-in-law |
| 姨姐 | wife's elder sister sister-in-law |
| 姨姥姥 | mother's mother's sister great-aunt |
| 姨娘 | maternal aunt father's concubine (old) |
| 姨婆 | a grandaunt |
| 姨母 | mother's sister maternal aunt |
| 姨父 | mother's sister's husband husband of mother's sister |
| 姨甥男女 | wife's sister's children |
| 姨表 | maternal cousin; cousinship |