The name Ebenezer is a boy's name of Hebrew origin meaning "stone of help". Ebenezer and is often added to lists like Unusual Biblical Baby Names and discussed in our forums with posts like "If you were the Duggars...".
From the experts:
Ebenezer is the name of a biblical place --the stone set up by Samuel to mark his victory over the Philistines--rather than a person. It was adopted by the British Puritans as a first name and then exported to America, where it had some early popularity, even entering the Top 1000 in the 1880s.
After appearing in Walter Scott's novel Waverly and Robert Louis Stevenson's Kidnapped, it made its most lasting impression as Dickens's miserly Ebenezer Scrooge, pretty much annihilating the name, but since Scrooge did reform at the end of A Christmas Carol, maybe there's some slight hope for the old name yet. The good news: the appealing short form Eben--so if you find Ebenezer too loaded and quirky for your taste, you might skip straight to the nickname.