Elsa Manora Nasution (born 25 October 1977) is an Indonesian former swimmer, who specialized in backstroke events. She represented Indonesia at the 2000 Summer Olympics, and later captured a bronze medal in the 100 m backstroke at the 2003 Southeast Asian Games in Hanoi, Vietnam. She is also a third eldest sister of Muhammad Akbar Nasution, an elite breaststroke and medley swimmer, who competed with her at the Olympics as part of the Indonesian squad. Nasution is divorced from her husband Ricky Subagja, a prominent badminton player and 1996 Olympic doubles champion.