The Complete Works of Swami Vivekananda/Volume 8/Epistles - Fourth Series/Note

Before leaving for the USA, Swamiji used to change his name very often. In earlier years  he  signed as Narendra or Naren; then for some time as Vividishananda or Sachchidananda. But for the convenience of the readers, these volumes use the more familiar name Vivekananda.