Many different types of diploma courses are available in Mehandi, but the most popular and in-demand courses focus on specific Mehandi designs. The top diploma courses in Mehandi with Orane International Rohtak, include:

1. Diploma in Arabic Mehandi Design: This course covers all aspects of Arabic mehndi design, from the history and origins of this type of mehndi to modern applications and techniques. Students will learn how to create a variety of traditional and contemporary Arabic mehndi designs, as well as how to apply them correctly.

2. Diploma in Indian Mehndi Design: This course covers all aspects of Indian mehndi design, from the history and origins of this type of mehndi to modern applications and techniques. Students will learn how to create a variety of traditional and contemporary Indian mehndi designs, as well as how to apply them correctly.

3. Diploma in Pakistani Mehndi Design: This course covers all aspects of Pakistani mehndi design, from the history and origins of this type of mehndi to modern applications and techniques. Students will learn how to create a variety of traditional and contemporary Pakistani mehndi designs, as well as how to apply them correctly.