营养师可以考的证书有很多，其中比较常见的有以下几种：

1、注册营养师(Certified Nutritionist)

2、高级注册营养师(Senior Certified Nutritionist)

3、国际注册营养师(International Registered Dietitian)

4、专业营养师(Registered Dietitian/Nutritionist Professional)

5、健康教育者认证(Certified Health Education Specialist)

6、医疗保健管理硕士(Master of Healthcare Administration in Nutrition)

7、临床营养硕士(Doctor of Clinical Nutrition)

8、公共卫生硕士(Master of Public Health in Nutrition)

9、食品科学硕士(Master of Science in Food Science)

10、生物化学硕士(Master of Biochemistry)

11、生命科学硕士(Master of Life Sciences)

12、化学硕士(Master of Chemistry)

13、物理治疗师认证(Certified Physical Therapist)

14、运动医学认证(Certified Sports Medicine Prtitioner)

15、心理学硕士(Master of Psychology)

16、社会工作硕士(Master of Social Work)

17、语言病理学家认证(Certified Speech-Language Pathologist)

18、特殊教育认证(Special Education Certification)

19、全科医生认证(General Medical Doctor License)

20、家庭医生认证(Family Medicine License)

21、儿科医生认证(Pediatrician License)

22、妇女健康专家认证(Certified Women's Health Specialist)

23、老年病学认证(Geriatrics Certification)

24、心理健康专家认证(Licensed Mental Health Counselor or Therapist)

25、饮食顾问认证(Certified Eating Disorders Specialist)

26、体重管理顾问认证(Certified Weight Management Specialist)

27、糖尿病管理顾问认证(Certified Diabetes Educator)

28、高血压管理顾问认证(Certified Hypertension Specialist)

29、高血脂管理顾问认证(Certified Lipid Management Consultant)

30、心血管疾病预防和管理顾问认证(Certified Cardiovascular Disease Prevention and Management Specialist)