- 司马懿 Sīmǎ Yì Sima YiSima Yi (179-251), warlord under Cao Cao and subsequently founder of the Jin dynasty
- 唐懿宗 Táng Yìzōng Emperor YizongEmperor Yizong of Tang (833-873), eighteenth Tang emperor [[李漼|李漼|Li3 Cui3]], reigned 859-873
- 懿亲 yìqīn close kinclose kin or closest relative, often used in formal or historical contexts
- 懿旨 yìzhǐ imperial decreean imperial decree (historically specifically from an empress or empress dowager)
Sources
- Frequency data
- MTSU Chinese text computing