Saint Peter given name Simon
the New Testament writings, such as the Pauline Epistles (where Paul the Apostle calls him "Cephas" and "Peter"), the Petrine Epistles (traditionally attributed to him, but their authorship is disputed), the Canonical Gospels and the Acts of the Apostles;
the New Testament apocrypha attributed to him, such as the Gospel of Peter, the Preaching of Peter, the Acts of Peter, the Acts of Peter and Andrew, the Acts of Peter and the Twelve, the Acts of Peter and Paul, the Letter of Peter to Philip, the Letter of Peter to James the Just, the Apocalypse of Peter and the Coptic Apocalypse of Peter. Scholars agree that these are late pseudepigrapha with little historical value, though they may contain some historical kernel;
the writing of the Apostolic Fathers and the Church Fathers, such as Papias of Hierapolis, Pope Clement I, Polycarp, Ignatius of Antioch and Ireneus.In the New Testament, he is among the first of the disciples called during Jesus' ministry. Peter became the first listed apostle ordained by Jesus in the early Church.Accounts
Peter was a Jewish fisherman in Bethsaida (John 1:44). He was named Simon, the son of a man named Jonah or John. The three Synoptic Gospels recount how Peter's mother-in-law was healed by Jesus at their home in Capernaum (Matthew 8:14–17, Mark 1:29–31, Luke 4:38); this passage clearly depicts Peter as being married or widowed. 1 Corinthians 9:5 has also been taken to imply that he was married.In the Synoptic Gospels, Peter (then Simon) was a fisherman along with his brother, Andrew, and the sons of Zebedee, 
James and 
John. The Gospel of John also depicts Peter fishing, even after the resurrection of Jesus, in the story of the Catch of 153 fish. In Matthew and Mark, Jesus called Simon and his brother Andrew to be "fishers of men" (Matthew 4:18–19, Mark 1:16–17).In the Confession of Peter he proclaims Jesus to be the Christ (Jewish Messiah), as described in the three Synoptic Gospels: Matthew 16:13–20, Mark 8:27–30 and Luke 9:18–21. It is there, in the area of Caesarea Philippi, that he receives from Jesus the name Cephas (Aramaic Kepha), or Peter (Greek Petros).
In Luke, Simon Peter owns the boat that Jesus uses to preach to the multitudes who were pressing on him at the shore of Lake Gennesaret (Luke 5:3). Jesus then amazes Simon and his companions James and John (Andrew is not mentioned) by telling them to lower their nets, whereupon they catch a huge number of fish. Immediately after this, they follow him (Luke 5:4–11). The Gospel of John gives a comparable account of "The First Disciples" (John 1:35–42). In John, the readers are told that it was two disciples of John the Baptist (Andrew and an unnamed disciple) who heard John the Baptist announce Jesus as the "Lamb of God" and then followed Jesus. Andrew then went to his brother Simon, saying, "We have found the Messiah", and then brought Simon to Jesus, who immediately, at the first sight of him, named him as "Cephas". (John 1:42).Etymology
In the story of the calling of the disciples, Jesus addresses Simon Peter with the Greek term Κηφᾶς (Cephas), a Hellenized form of Aramaic ܟ݁ܺܐܦ݂ܳܐ (keepa), which means "rock", a term that before was not used as a proper name::ἐμβλέψας αὐτῷ ὁ Ἰησοῦς εἶπεν Σὺ εἶ Σίμων ὁ υἱὸς Ἰωάννου, σὺ κληθήσῃ Κηφᾶς ὃ ἑρμηνεύεται Πέτρος.Having looked at him, Jesus said, "You are Simon the son of John; you will be called Cephas," which means Petros ("rock").
Jesus later alludes to this nickname after Peter declares Jesus to be the Messiah:
first name forename given title personal name