Gyatso, also known as Gyamtso, is a Tibetan personal name that translates to "ocean." The name is written as Rgya-mtsho in Wylie transliteration and appears in various phonetic transcriptions including Gyaco (Tibetan pinyin), Gyatsho (Tournadre Simplified Phonetic Transcription), and Gyatso (THDL Simplified Phonetic Transcription).
In the Lhasa dialect, the name is pronounced "or," which leads to its common English spelling as Gyamtso. While it serves as a personal name, it is also recognized in various transliterated forms across different linguistic systems.