Zelos may refer to:

• An alternate spelling of Zelus, a lesser god in ancient Greek mythology

• Zelos Wilder, a character in the Nintendo GameCube game Tales of Symphonia

• Zelos, the main antagonist in the video game Salamander

• Frog Zelos, a character in Saint Seiya

• Zelos (single album), a 2016 album by South Korean boy band VIXX

See also

• Zelo, stage name of South Korean rapper and dancer Choi Jun-hong (born 1996)

• Zelis, German name for Želiezovce, a town in Slovakia