RSI
RSI is the abbreviation for:
- Radio Slovakia International, the Foreign Service of the Slovak Radio
- Radio Svizzera, italian language public service broadcaster of Switzerland
- Rapid Sequence Induction, a rapid induction of anesthesia
- Relative Strength Index, an oscillating indicator in technical analysis
- Repetitive strain injury syndrome, a disease
- Repubblica Sociale Italiana, a Fascist state in northern Italy 1943-1945, see Italian Social Republic
- Resource Software International Ltd.. , A Canadian software company, see RSI Group
- Red Sports International, an association of communist sport federations
- Disambiguation
- Abbreviation