Cognomen Baoyu (Baoyu 
, 宝宇 , 宝瑜 ) , around the globe, is quite a rare surname. The family name Baoyu is habitual in China, where it is a rare surname, Singapore, where it is a very rare surname, and Malaysia. More prevalently, Baoyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baoyu | Taiwan, Singapore, China, United States, Malaysia |
| 宝瑜, 宝余, 宝宇 | China |
Баойу, Баою, 保与, 保予, 保于, 保余, 保妤, 保宇, 保寓, 保彧, 保愉, 保昱, 保榆, 保渝, 保煜, 保玉, 保瑜, 保禹, 保羽, 保育, 保裕, 保谕, 保豫, 保遇, 保钰, 保雨, 保驭, 保鱼, 包玉, 包育, 包遇, 包雨, 包鱼, 堡榆, 堡玉, 堡禹, 堡钰, 宝与, 宝予, 宝于, 宝喻, 宝域, 宝妤, 宝峪, 宝彧, 宝御, 宝愈, 宝愉, 宝愚, 宝昱, 宝榆, 宝欲, 宝毓, 宝淯, 宝渔, 宝渝, 宝煜, 宝玉, 宝瑀, 宝禹, 宝羽, 宝育, 宝芋, 宝虞, 宝裕, 宝誉, 宝语, 宝豫, 宝迂, 宝郁, 宝钰, 宝雨, 宝馀, 宝鱼, 寳愉, 寶予, 寶愉, 寶漁, 寶玉, 寶瑜, 报于, 报余, 报俣, 报玉, 报禹, 报育, 报裕, 报雨, 抱宇, 抱玉, 抱鱼, 暴雨, 暴鱼, 爆玉, 爆鱼, 苞雨, 苞鱼, 葆宇, 葆愉, 葆昱, 葆煜, 葆玉, 葆瑜, 葆裕, 葆豫, 葆郁, 薄宇, 薄芋, 薄郁, 薄鱼, 豹寓, 豹玉, 饱雨, 饱鱼, 鲍宇, 鲍玉, and 鲍鱼