Archaeology of children and childhood is rather a new field of study within archaeology and anthropology. However, it is very difficult to trace the presence of children in archaeological material. Their manifestation is mainly limited to mortuary, artefacts or objects considered to be toys or built environment that too may have been either in connection with specific items used by or were in relation to children or iconographic evidence from past. The present study tries to examine depictions of children in Sasanian rock reliefs which have long been the subject of extensive research, nevertheless it seems such depiction on art objects was not a matter of attraction by itself. On the other hand, lack of coherent literary evidence about social status, roles and realm of children and childhood in the Sasanian society leave many questions unanswered. Hence, despite a large number of researches in the field of Sasanian history and archaeology, one cannot postulate a coherent research background specific to the aforementioned subject. Children are displayed in a number of Sasanian rock reliefs which are introduced and presented in chronological order. Identity of these children and purpose of their depiction is discussed based on available works. Although, the historical identity of these children may never be certainly established, but those shown in investiture and parade reliefs of Ardashir I, Shapur I and Narseh at Firuzabad, Naqsh-e Rajab and Naqsh-e Rustam are certainly the children of high status or having royal lineage. In two of Shapur I reliefs, a putto is depicted and a probably captive child –enemy’s son- are seen in Bahram II/Shapur II relief in Tang-e Chowgan.