The main objective of this article is to clarify which age group of females is most impacted by diabetes. To achieve the Resulting Analysis, the TOPSIS Methodology is applied. For this purpose, including age, glucose, pregnancy, blood pressure, skin thickness, insulin, body mass index, and diabetes pedigree function of females were considered to predict the age group in women who are affected by diabetes the most using "TOPSIS"- Multi-Criteria Decision-Making (MCDM) techniques.