Judas Iscariot
Judas Iscariot (died AD) was a disciple and one of the original Twelve Disciples of Jesus Christ. According to all four canonical gospels, Judas betrayed Jesus to the Sanhedrin in the Garden of Gethsemane by kissing him and addressing him as "Rabbi" to reveal his identity to the crowd who had come to arrest him. His name is often used synonymously with betrayal or treason. Judas's epithet "Iscariot" most likely means he came from the village of Kerioth, but this explanation is not universally accepted and many other possibilities have been suggested.
Yeshu
Robert Eisler considered the name to be derived from Pandaros. He also argued that it may not have been a real name but instead as a generic name for a betrayer. He notes that in the "Iliad", Pandaros betrays the Greeks and breaks a truce confirmed by solemn oath. He argues that the name came to be used as a generic term for a betrayer and was borrowed by Hebrew. The name is indeed found in "Genesis Rabba 50" in the expression "qol Pandar" (literally "voice of Pandaros" denoting false promises of a betrayer) used as a derogatory placeholder name for a judge of Sodom. The "-a" at the end of the form Pandera can be understood to be the Aramaic definite article.