Baby Names Girl Names Meaning of the Name Glain Updated April 12, 2026 by Jennifer M. Glain Gender: Female Origin: Welsh Meaning: Jewel #Nature #Place ♥ Add to my Namelist What is the meaning of the name Glain? The name Glain is primarily a female name of Welsh origin that means Jewel. People who like the name Glain also like: Seren, Kalista, Abigail, Olivia, Panya, Geneva, Maeve, Kare, Gavin, Alexander, Bjorn, Alexei, Vasilis, Sereno Names like Glain: Giuliana, Gaylonn, Galeno, Galina, Gilon, Gwilym, Galini, Gaucelm, Glen, Galiena, Guiliaine, Glenn, Ghislaine, Guylan, Galam, Gwyllyn, Guillaume, Galen, Gillian, Glynn, Galena, Gwylan, Glyn, Glenna Stats for the Name Glain Glain is currently not in the top 100 on the Baby Names Popularity Charts Glain is currently not ranked in U.S. births