Meaning: God his help.
This was the name of various biblical men.
Eliezer of Damascus, born among Abram’s household and possibly his steward
But Abram said, “Lord God, what will You give me, since I am childless, and the heir of my house is Eliezer of Damascus?” Abram also said, “Since You have given me no son, one who has been born in my house is my heir.” —Genesis 15:2-3 NASB
Most surmise that the unnamed “servant, the elder of [Abraham’s] house, that ruled over all that he had” (Genesis 24:2 KJV) and who obtained Rebekah (Rebeccah) as a bride for Isaac was Eliezer. It was probably Eliezer who Abraham to the old home of his family in Padan-aram to seek a wife for his son Isaac. This event is explained at length in Genesis 24.
Eliezer, son of Moses
One of the two sons of Moses, born born while he sought refuge from Pharaoh’s sword in Midian (Exodus 18:4; 1 Chr. 23:15, 17). He remained with his mother (Zipporah) and brother Gershom with Jethro when Moses returned to Egypt (Exodus 18:4). They were restored to Moses when Jethro heard of his departure out of Egypt.
Eliezer, a priest
Eliezer, son of Zichri
Eliezer, a prophet
He was a son of son of Dodavah.
Then Eliezer the son of Dodavahu [Dodavah] of Mareshah prophesied against Jehoshaphat, saying, “Because you have allied yourself with Ahaziah, the Lord has destroyed your works.” So the ships were wrecked and could not go to Tarshish. —2 Chronicles 20:37 NASB
Eliezer, an ancestor of Mary, the mother of Jesus
He is mentioned in Luke 3:29.
Eliezer, a leading man of Ezra’s time
So I sent for Eliezer, Ariel, Shemaiah, Elnathan, Jarib, Elnathan, Nathan, Zechariah and Meshullam, leading men, and for Joiarib and Elnathan, teachers. —Ezra 8:16 NASB
Among the sons of the priests who had married foreign wives were found of the sons of Jeshua the son of Jozadak, and his brothers: Maaseiah, Eliezer, Jarib and Gedaliah. —Ezra 10:18 NASB
Eliezer, son of Harim