JSX

JSX may refer to:


 * JSX (airline), independent regional airline in the United States
 * JSX (rapper), French rapper
 * Jakarta Stock Exchange, former stock exchange based in Jakarta, Indonesia, now part of Indonesia Stock Exchange
 * JSX Composite (officially named IDX Composite), an index of all stocks listed on the Indonesia Stock Exchange
 * JSX (JavaScript) or JavaScript XML, an XML-like syntax extension of JavaScript