Gleb is a Slavic name that means "heart" or "peaceful." It is a traditional and strong name that has been passed down through generations in Eastern European countries. People with the name Gleb are often seen as kind, compassionate, and caring individuals, who value harmony and tranquility in their lives. They are known for their gentle nature and ability to bring a sense of calm to those around them. Gleb is a timeless and classic name that exudes a sense of warmth and serenity.