What is the scientific name for a baby gibbon?

The scientific name for a baby gibbon is typically referred to as a "gibbon infant," as there isn't a specific distinct scientific name for the young of the species. Gibbons belong to the family Hylobatidae, and there are several species within this family, such as the white-handed gibbon (Hylobates lar) or the lar gibbon. Each species' young can be referred to by the species name followed by "infant."