FSV may refer to:
*
Fidelity Special Values
Fidelity Special Values is an actively managed contrarian British investment trust that aims to achieve long-term capital growth predominantly through investments in UK-listed companies. Established in 1994, the company is a constituent of the FT ...
, a British investment trust
*
File System Visualizer, a file manager for Linux and other Unix-like operating systems
*
Fort St. Vrain Generating Station, in Colorado, United States
*
M1131 Fire Support Vehicle
*
Fullskip Void, in Realm of the Mad God
{{disambiguation