What is longest bible names?

The longest name in the Bible is found in Isaiah 8:1 and is "Maher-shalal-hash-baz." The name means “quick to the plunder, swift to the spoil” and was given to Isaiah’s son as a prophetic message to the people of Judah.

Another long name in the Bible is found in 1 Chronicles 2:42 and is "Mareshah the father of Hebron." This name consists of 21 letters and is a combination of a place name and a personal name.

In the New Testament, the longest name is "Titus Flavius Josephus," a Jewish historian who lived in the first century AD. While his name is not found in the Bible, many of his writings are referenced in the New Testament.