Gyatso or Gyamtso (Tibetan: རྒྱ་མཚོ, Wylie: rgya mtsho, ZYPY: Gyamco), is a Tibetan personal name meaning "ocean".
It is also written Rgya-mtsho in Wylie transliteration, Gyaco in Tibetan pinyin, Gyatsho in Tournadre Simplified Phonetic Transcription and Gyatso in THDL Simplified Phonetic Transcription.
In the Lhasa dialect, it is pronounced [càtsʰo] or [càmtsʰo].
In accordance with the latter pronunciation, it can also be spelled "Gyamtso" in English.
Notable persons whose names include "Gyatso" include: Other entities with a similar name: