Family name Songyu (松玉 
, Songyu 
, 松宇 ) , across the world, is quite a rare surname. The cognomen Songyu is habitual in China, where it is a very rare surname, and Thailand. More frequently, Songyu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 松玉, 松宇, 松雨 | China |
| Songyu | China, South Africa, Singapore, United States, Thailand |
Сонгйу, Сонгыу, Сонгю, ソンギュ, 凇宇, 凇毓, 凇煜, 凇瑀, 凇禹, 凇羽, 凇钰, 宋喻, 宋宇, 宋愉, 宋渝, 宋玉, 宋瑜, 宋禹, 宋羽, 宋育, 宋钰, 宋雨, 崧余, 崧宇, 崧毓, 崧煜, 崧玉, 崧瑜, 崧羽, 崧育, 崧语, 嵩予, 嵩于, 嵩喻, 嵩娱, 嵩宇, 嵩愉, 嵩昱, 嵩毓, 嵩渝, 嵩玉, 嵩瑜, 嵩禹, 嵩誉, 嵩钰, 嵩雨, 松与, 松予, 松于, 松余, 松喻, 松妤, 松屿, 松嵛, 松彧, 松愉, 松昱, 松榆, 松毓, 松渔, 松渝, 松煜, 松燏, 松瑀, 松瑜, 松禹, 松羽, 松育, 松芋, 松裕, 松誉, 松语, 松谕, 松豫, 松迂, 松郁, 松钰, 松馀, 松鱼, 淞予, 淞喻, 淞妤, 淞宇, 淞嵛, 淞昱, 淞榆, 淞毓, 淞淯, 淞玉, 淞瑜, 淞禹, 淞羽, 淞育, 淞芋, 淞谕, 淞豫, 淞遇, 淞钰, 耸宇, 耸禹, 耸羽, 菘宇, 菘玉, 菘瑜, 菘芋, 菘雨, 讼羽, 诵予, 诵玉, 诵语, 送玉, 送育, 送雨, 送魚, 鍶鋙, 鍶雨, 颂予, 颂于, 颂余, 颂宇, 颂愉, 颂昱, 颂毓, 颂渝, 颂玉, 颂瑜, 颂禹, 颂羽, 颂育, 颂裕, 颂郁, 颂钰, and 颂雨