These names are originated from Welsh origin and that is the way these are so popular in this origin. See full collection of Girls, Boys and Neutral Baby Names Famous in Welsh Origin.
| Name | Meaning | Details |
|---|---|---|
| Glyn | Valley | View Details |
| Glynis | Pure | View Details |
| Glynn | Valley Or Vale | View Details |
| Glynnis | Pure | View Details |
| Griffin | From Gryphon - A Fabled Monster | View Details |
| Griffith | Griffin Lord | View Details |
| Gruffudd | Griffin Lord | View Details |
| Grugwyn | White Heather | View Details |
| Guenevere | White Ghost | View Details |
| Guinevere | White Ghost | View Details |
| Guto | Griffin Lord | View Details |
| Güvenç | Griffin Lord | View Details |
| Gwalchmai | Hawk Of May | View Details |
| Gwawr | Dawn | View Details |
| Gwen | Blessed Ring | View Details |