All good.
According to Baidu Chinese query, the meaning of Yu is: 1. Beautiful jade. 2. The brilliance of jade. The meaning of Yu: happiness; joy. They all have good meanings, so they can all be named.
Yu refers to flawless white jade. According to existing ancient writing data, the oldest form of the character "Yu" is the seal script included in "Shuowen Jiezi". Its original meaning is a kind of beautiful jade; later it was extended to mean the brilliance of jade. As a child's name, it is a metaphor for the child's future being as pure and flawless as white jade, and having a beautiful future life. The shape of the character Yu is from the heart, and the sound of Yu is related to the state of mind with the heart; the sound of Yu represents the pronunciation. In the six books, it belongs to phonogram. "Shuowen": "Happiness is thin". The word "憆" that directly expresses happiness and joy is "憆" in "Shuowen": "憆 means pleasure". As a name, it expresses the parents' best wishes for their children, hoping that their children can grow up happily and healthily and have a happy life.