EZX may refer to:
EZX, Linux-based mobile operating system documented by OpenEZX EZX, ICAO code for defunct Malaysian charter airline Eaglexpress EZX, ICAO code for defunct Zimbabwean airline Express Airlines EZX, drum sample expansion format for Toontrack software EZX, specification for extended-reach optical transceivers used in Small Form-factor Pluggable
See also