The New Testament does not explicitly state whether Jesus knew he would be called at a second coming. There are different interpretations and beliefs among Christians on this topic. Some believe that as God, Jesus would have inherently known about his second coming. Others believe that during his earthly ministry, Jesus operated primarily within the limitations of his human nature and may not have had full knowledge of all future events.
There are biblical passages that support both viewpoints. For example, Jesus speaks of his return in various passages, such as Matthew 24, Mark 13, and Luke 21. However, in Mark 13:32, Jesus says that even he, as the Son, does not know the day or hour of his return, but only the Father.