V0

V0 may refer to:
 * The IATA airline designator for Conviasa
 * V0-morph, an organism that changes in shape during growth such that its surface area is constant, i.e. proportional to its volume (hence "V") to the power zero (hence "0")
 * ATPase, H+ transporting, lysosomal V0 subunit a1, a human gene
 * The highest standard quality setting for variable-bitrate (VBR) MP3 files
 * A classification under the UL 94 plastics flammability standard
 * Initial velocity