Family name Yiguo (Yiguo 
, 异果 , 依国 ) , all around the world, is a rare surname. The family name Yiguo is characteristic of China, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. Much more frequently, Yiguo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yiguo | Canada, China, United States, Denmark, Australia |
| 异果, 依国 | China |
| Йигуо | Russia |
Ыигуо, 一国, 一果, 一虢, 一蝈, 一过, 一郭, 一锅, 乂国, 义囯, 义国, 义果, 义过, 乙国, 乙果, 乙锅, 亦国, 亦果, 亦菓, 亿国, 亿果, 以国, 以果, 以过, 以郭, 仪国, 仪果, 伊国, 伊果, 伊蜾, 依果, 億国, 医国, 壹国, 奕国, 奕果, 宜国, 宜果, 已国, 已果, 已过, 已過, 异国, 异淉, 弈国, 弋国, 忆国, 忆果, 怡国, 怡國, 怡果, 怡过, 怿国, 意国, 意果, 憶果, 憶過, 懿国, 懿果, 揖果, 易国, 易果, 易过, 易過, 椅国, 毅国, 毅果, 毅过, 沂国, 溢国, 溢果, 燚国, 異果, 益国, 益國, 益果, 祎国, 祎果, 禕國, 移国, 移果, 翊国, 翊菓, 翌果, 翼国, 翼果, 肄国, 艺国, 艺果, 艺郭, 苡果, 裔国, 议国, 译国, 译果, 译虢, 诒国, 谊国, 谊果, 贻国, 贻果, 轶国, 轶果, 逸国, 逸果, 逸过, 遗国, 遗果, 钇過, 铱国, 镒国, and 颐国