国家认可的营养师证书有很多种，以下是一些常见的证书：
1、国际注册营养师(International Registered Dietitian,简称IRD)
2、注册营养顾问(Registered Nutrition Consultant,简称RNC)
3、注册营养专家(Registered Nutritionist,简称RN)
4、注册膳食师(Registered Dietitian Nutritionist,简称RDN)
5、注册营养教练(Certified Nutrition Coh,简称CNC)
6、注册健康教育家(Certified Health Education Specialist,简称CHES)
7、注册医疗保健营养师(Medical and Healthcare Registered Dietitian,简称MHRD)
8、注册老年人营养师(Geriatric Registered Dietitian,简称GRD)
9、注册婴儿、儿童和青少年营养师(Pediatric Registered Dietitian,简称PND)
10、注册运动员和健身营养师(Sports and Fitness Registered Dietitian,简称SFD)
11、注册糖尿病营养师(Diabetic Registered Dietitian,简称DRD)
12、注册妇女营养师(Women's Health Registered Dietitian,简称WHRD)
13、注册心理健康营养师(Mental Health Registered Dietitian,简称MHRD)
14、注册特殊人群营养师(Specialty Registered Dietitian,素食主义者、无麸质饮食者等)
15、注册临床营养师(Clinical Nutritionist)
16、注册公共卫生营养师(Public Health Registered Dietitian,简称PHRD)
17、注册食品科学与营养工程专业人员(Food Science and Nutrition Engineering Professional)
18、注册食品检验员(Food Inspector)
19、注册食品安全管理师(Food Safety Manager)
20、注册餐饮服务管理师(Catering Service Manager)
21、注册酒店营养师(Hotel Restaurant Dietitian)
22、注册家庭护理营养师(Home Care Registered Dietitian)
23、注册老年护理营养师(Geriatric Care Manager-Dietitian)
24、注册康复治疗营养师(Rehabilitation Nutritionist)
25、注册运动训练营养师(Exercise Physiology and Nutrition Specialist)
26、注册运动医学营养师(Sports Medicine and Nutrition Specialist)
27、注册运动员体能教练兼营养师(Athlete Performance Coh and Nutritionist)
28、注册运动心理学家兼营养师(Sport and Exercise Psychologist and Nutritionist)
29、注册运动生物力学专家兼营养师(Sports Biomechanics Expert and Nutritionist)
30、注册运动损伤恢复专家兼营养师(Sports Injury Rehabilitation Specialist and Nutritionist)
31、注册运动营养顾问兼营养师(Sports Nutrition Consultant and Nutritionist)
32、注册运动营养教练兼营养师(Sports Nutrition Coh and Nutritionist)
33、注册运动营养研究员兼营养师(Researcher in Sports Nutrition and Nutritionist)
34、注册运动营养教师兼营养师(Teher of Sports Nutrition and Nutritionist)
35、注册运动营养医生兼营养师(Nutrition Doctor specializing in Sports Medicine and Nutritionist)
36、注册运动营养艺术家兼营养师(Nutrition Artist specializing in Sports and Fitness and Nutritionist)
37、注册运动营养科学家兼营养师(Nutrition Scientist specializing in Sports Science and Nutritionist)
38、注册运动营养企业家兼营养师(Nutrition Entrepreneur specializing in Sports Business and Nutritionist)
39、注册运动营养志愿者兼营养师(Volunteer Nutritionist specializing in Sports Community Services and Nutritionist)
40、注册运动营养政策分析师兼营养师(Policy Analyst specializing in Sports Nutrition Policy and Nutritionist)
41、注册运动营养市场营销专家兼营养师(Marketing Specialist specializing in Sports Nutrition Marketing and Nutritionist)
42、注册运动营养品牌经理兼营养师(Brand Manager specializing in Sports Nutrition Brands and Nutritionist)
43、注册运动营养赞助商关系专员兼
