Baby Names Girl Names Meaning of the Name Glain Updated November 15, 2025 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: Darlene, Olivia, Geneva, Seren, Abigail, Chesna, Daria, Bjorn, Lorimer, Lysander, Lancelot, Alexander, Lazarus, Lolonyo Names like Glain: Galiena, Galam, Gaylonn, Galen, Glen, Gwyllyn, Guiliaine, Gaucelm, Gwilym, Glenn, Galina, Galeno, Gilon, Ghislaine, Gwylan, Galini, Glenna, Gillian, Glynn, Guillaume, Giuliana, Galena, Guylan, Glyn 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