JLO (disambiguation)
J.Lo is a nickname for Jennifer Lopez (born 1969), American singer and actress.
JLO may also refer to:
People
- Jason Lo or J Lo (born 1975), Malaysian musician
 - João Lourenço, president of Angola
 - Justin Longmuir, nicknamed JLo, Australian footballer
 
Other uses
- J.Lo (album), an album by Jennifer Lopez
 - Judgment of Line Orientation
 - Junge Landsmannschaft Ostdeutschland
 - Juvenile Liaison Officer
 - J.Lo, a character in The True Meaning of Smekday