What is longest name in bible?

The longest name in the Bible is "Mahershalalhashbaz", which is found in Isaiah 8:1-4. This name was given to the son of the prophet Isaiah as a sign of God's judgment against the people of Judah. The name translates to "swift is the booty, speedy is the prey" and serves as a warning of the coming Babylonian invasion. The name is made up of several Hebrew words strung together, which was a common practice in ancient Hebrew culture.