Lucius Julius Caesar may refer to:
- Lucius Julius Caesar (consul 90 BC), Roman senator, killed by Gaius Marius
- Lucius Julius Caesar (consul 64 BC), Roman senator, uncle of Mark Antony
- Lucius Julius Caesar (praetor 183 BC)
- Lucius Julius Caesar (proquaestor) (died 46 BC), son of the consul in 64
- Lucius Caesar (17 BC – 2 AD), grandson of Augustus
See also
- Julii Caesares
- Lucius Julius (disambiguation)