Background.The Interest Had Effect To Learning Activity, Because The Interest Is The Main Motivator Can Be Raise The Spirit Of Learning. The Interest Of Becoming A Midwife Have An Important Part In Learning Process Because The High Interest Will Be Increasing The Student To Do Things That Are In Want So Student Have The Interest Of Becoming A Midwife Will Be Happy To Studies. Destination. Determine The Interest Of Becoming A Midwife With The Learning Motivation Of The Student Of Diploma III In Midwifery. Methods.Its Used Observational Analytical With Cross Sectional Design. The Population In This Research Was Of The Student Of Diploma Iiiin Midwifery Of Midwifery Academy Yogyakartawere 60 People. The Sampling Technique Used In This Research Was Nonprobability Sampling With Total Sampling Method. The Samplewere 60 Respondent. The Instrument By Using The Interest Of Becoming A Midwife Questionnaire And Learning Motivation Questionnaire. Techniques Of Data Analysis Using Pearson Product Moment. Result.The Interest Of Becoming A Midwife Has A Relationship With Learnimg Motivationwith The Seer-Count Were 0,269 And ? Results Obtained Were0.0038 Conclusion.The Interest Of Becoming A Midwife Has A Relationship With Learnimg Motivation Of The Student Of Diploma III In Midwifery Of Midwifery Academy Yogyakarta.