This is a non-interventional registry of children treated with Norditropin® for short stature due to Noonan Syndrome (NS). This study aims to provide data on long-term growth evolution and safety of Norditropin® as well as Health Related Quality of Life (HRQoL) data. This registry will include the entirety of children treated with Norditropin® for short stature due to NS over the inclusion period. The decision to initiate treatment with commercially available Norditropin® is made by the patient/parents/Legally Acceptable Representative (LAR) and the treating physician before and independently from the decision to include the patient in this study.