Laelius

Laelius is a personal name and can refer to:

• Gaius Laelius, a Roman statesman, who was consul in 190 BC and friend of Scipio Africanus
• Gaius Laelius Sapiens (consul of 140 BC), a Roman statesman, son of the above, who was consul in 140 BC, and was friend to Scipio's adoptive grandson Scipio Aemilianus
• Laelius de Amicitia, a philosophical dialog by Cicero on friendship, which is based on the second Gaius Laelius and his relationships with various great men
• Decimus Laelius (tribune of the plebs 54 BC), one of the prosecutors Cicero opposed in the defense speech Pro Flacco
• Laelius Socinus, a 16th Century Humanist and Reformer
• Sir Robert Pipon Marett, a Jersey poet who used the pen name Laelius