Trains with Names of Rivers. Please let me know if I missed any or many.
1. Godavari
2. Kaveri
3. Pamani
4. Krishna
5....
more... Pinakini
6. Netravathi
7. Nagavali
8. Tungabhadra
9. Kosi
10. Sabari (Is a name of a river but the Express is not named after this river)
11. Brahmaputra
12. Narmada
13. Mandovi
14. Jhelum
15. Sindhu
16. Sharavati
17. Sabarmati
18. Ganga Sutlej
19. Ganga Kaveri
20. Sikkim Mahananda
21. Saryu Yamuna
22. Bhagirathi
23. Wainganga
24. Rapti Ganga
25. Ganga Gomti
26. Gowthami
27. Ganga Damodar
28. Gomti
29. Saryu
30. Chambal
31. Betwa
32. Vaigai
33. Indrayani
34. Koyna
35. Teesta
36. Teesta Torsa
37. Karnavati
38. Ravi
39. Shipra
40. Tapti Ganga
41. Gyanganga