IBX (disambiguation)

IBX is an abbreviation for 2-Iodoxybenzoic acid, a reagent in organic chemistry.

IBX may also refer to:
 * Independence Blue Cross, a Philadelphia-based health insurance company
 * An abbreviation for North Carolina's Inner Banks
 * IBX Group, a Swedish company
 * Interborough Express (IBX), a proposed expansion of New York City Subway
 * International Business Exchange, a global data center facility operated by Equinix, a global provider of data center and interconnection services