Evelyn Ikelau Otto (born March 24, 1989) is a Palauan former swimmer. She swam for Palau at the 2004 Summer Olympics and at the 2003 World Championships. Otto competed in the women's 50 m freestyle at the 2004 Summer Olympics in Athens, by receiving a Universality place from FINA. Swimming in heat two, she posted a lifetime best of 33.04 to finish fifth and seventieth overall in the prelims.