24 Forms of Vishnu

24 Distinct names of Vishnu based on the order of holding Shankha Chakra Gada Padma.

1. Shankha, chakra, gada, padma: Keshava

2. Padma, gada, chakra, shankha: Narayana

3. Chakra, shankha, padma, gada: Madhava

4. Gada, padma, shankha, chakra: Govinda

5. Padma, shankha, chakra, gada: Vishnu

6. Shankha, padma, gada, chakra: Madusudhana

7. Gada, chakra, shankha, padma: Trivikrama

8. Chakra, gada, padma, shankha: Vamana

9. Chakra, padma, shankha, gada: Shridhara

10. Padma, gada, shankha, chakra: Hrishikesha

11. Padma, chakra, gada, shankha: Padmanabha

12. Shankha, chakra, gada, padma: Damodara

13. Chakra, shankha, gada, padma: Sankarshana

14. Shankha, chakra, padma, gada: Pradyumna

15. Gada, shankha, padma, chakra: Aniruddha

16. Padma, shankha, gada, chakra: Purushottama

17. Gadha, shankha, chakra, padma: Adhokshaja

18. Padma, gada, shankha, chakra: Narasimha

19. Padma, chakra, shankha, gada: Achyuta

20. Shankha, chakra, padma, gada: Janardana

21. Gada, padma, shankha, chakra; Upendra

22. Chakra, padma, gada, shankha: Hari

23. Gada, padma, chakra, shankha: Krishna

24. Shankha, chakra, padma, gada: Vasudeva

Source: Garuda Purana, Chapter 45