The origin of the name Eleazar is Hebrew
This is how Eleazar is written in Hebrew:
אֶלְעָזָר = El`azar
This is how Eleazar is written in Greek
Ἐλεάζαρ = Eleazar
The biblical meaning of the name Eleazar is: God has helped
Eleazar was the son of Aaron a high priest and one of the ancestors of Christ
The name Eleazar appears in the bible in the following verses:
Exodus 6:23 KJV
And Aaron took him Elisheba, daughter of Amminadab, sister of Naashon, to wife; and she bare him Nadab, and Abihu, Eleazar, and Ithamar.
Exodus 6:25 KJV
And Eleazar Aaron’s son took him one of the daughters of Putiel to wife; and she bare him Phinehas: these are the heads of the fathers of the Levites according to their families.
Exodus 28:1 KJV
And take thou unto thee Aaron thy brother, and his sons with him, from among the children of Israel, that he may minister unto me in the priest’s office, even Aaron, Nadab and Abihu, Eleazar and Ithamar, Aaron’s sons.
Leviticus 10:6 KJV
And Moses said unto Aaron, and unto Eleazar and unto Ithamar, his sons, Uncover not your heads, neither rend your clothes; lest ye die, and lest wrath come upon all the people: but let your brethren, the whole house of Israel, bewail the burning which the LORD hath kindled.
Leviticus 10:12 KJV
And Moses spake unto Aaron, and unto Eleazar and unto Ithamar, his sons that were left, Take the meat offering that remaineth of the offerings of the LORD made by fire, and eat it without leaven beside the altar: for it is most holy:
Leviticus 10:16 KJV
And Moses diligently sought the goat of the sin offering, and, behold, it was burnt: and he was angry with Eleazar and Ithamar, the sons of Aaron which were left alive, saying,
Numbers 3:2 KJV
And these are the names of the sons of Aaron; Nadab the firstborn, and Abihu, Eleazar, and Ithamar.
Numbers 3:4 KJV
And Nadab and Abihu died before the LORD, when they offered strange fire before the LORD, in the wilderness of Sinai, and they had no children: and Eleazar and Ithamar ministered in the priest’s office in the sight of Aaron their father.
Numbers 3:32 KJV
And Eleazar the son of Aaron the priest shall be chief over the chief of the Levites, and have the oversight of them that keep the charge of the sanctuary.
Numbers 4:16 KJV
And to the office of Eleazar the son of Aaron the priest pertaineth the oil for the light, and the sweet incense, and the daily meat offering, and the anointing oil, and the oversight of all the tabernacle, and of all that therein is, in the sanctuary, and in the vessels thereof.
Numbers 16:37 KJV
Speak unto Eleazar the son of Aaron the priest, that he take up the censers out of the burning, and scatter thou the fire yonder; for they are hallowed.
Numbers 16:39 KJV
And Eleazar the priest took the brasen censers, wherewith they that were burnt had offered; and they were made broad plates for a covering of the altar:
Numbers 19:3 KJV
And ye shall give her unto Eleazar the priest, that he may bring her forth without the camp, and one shall slay her before his face:
Numbers 19:4 KJV
And Eleazar the priest shall take of her blood with his finger, and sprinkle of her blood directly before the tabernacle of the congregation seven times:
Numbers 20:25 KJV
Take Aaron and Eleazar his son, and bring them up unto mount Hor:
Numbers 20:26 KJV
And strip Aaron of his garments, and put them upon Eleazar his son: and Aaron shall be gathered unto his people, and shall die there.
Numbers 20:28 KJV
And Moses stripped Aaron of his garments, and put them upon Eleazar his son; and Aaron died there in the top of the mount: and Moses and Eleazar came down from the mount.
Numbers 25:7 KJV
And when Phinehas, the son of Eleazar, the son of Aaron the priest, saw it, he rose up from among the congregation, and took a javelin in his hand;
Numbers 25:11 KJV
Phinehas, the son of Eleazar, the son of Aaron the priest, hath turned my wrath away from the children of Israel, while he was zealous for my sake among them, that I consumed not the children of Israel in my jealousy.
Numbers 26:1 KJV
And it came to pass after the plague, that the LORD spake unto Moses and unto Eleazar the son of Aaron the priest, saying,
Numbers 26:3 KJV
And Moses and Eleazar the priest spake with them in the plains of Moab by Jordan near Jericho, saying,
Numbers 26:60 KJV
And unto Aaron was born Nadab, and Abihu, Eleazar, and Ithamar.
Numbers 26:63 KJV
These are they that were numbered by Moses and Eleazar the priest, who numbered the children of Israel in the plains of Moab by Jordan near Jericho.
Numbers 27:2 KJV
And they stood before Moses, and before Eleazar the priest, and before the princes and all the congregation, by the door of the tabernacle of the congregation, saying,
Numbers 27:19 KJV
And set him before Eleazar the priest, and before all the congregation; and give him a charge in their sight.
Numbers 27:21 KJV
And he shall stand before Eleazar the priest, who shall ask counsel for him after the judgment of Urim before the LORD: at his word shall they go out, and at his word they shall come in, both he, and all the children of Israel with him, even all the congregation.
Numbers 27:22 KJV
And Moses did as the LORD commanded him: and he took Joshua, and set him before Eleazar the priest, and before all the congregation:
Numbers 31:6 KJV
And Moses sent them to the war, a thousand of every tribe, them and Phinehas the son of Eleazar the priest, to the war, with the holy instruments, and the trumpets to blow in his hand.
Numbers 31:12 KJV
And they brought the captives, and the prey, and the spoil, unto Moses, and Eleazar the priest, and unto the congregation of the children of Israel, unto the camp at the plains of Moab, which are by Jordan near Jericho.
Numbers 31:13 KJV
And Moses, and Eleazar the priest, and all the princes of the congregation, went forth to meet them without the camp.
Numbers 31:21 KJV
And Eleazar the priest said unto the men of war which went to the battle, This is the ordinance of the law which the LORD commanded Moses;
Numbers 31:26 KJV
Take the sum of the prey that was taken, both of man and of beast, thou, and Eleazar the priest, and the chief fathers of the congregation:
Numbers 31:29 KJV
Take it of their half, and give it unto Eleazar the priest, for an heave offering of the LORD.
Numbers 31:31 KJV
And Moses and Eleazar the priest did as the LORD commanded Moses.
Numbers 31:41 KJV
And Moses gave the tribute, which was the LORD’S heave offering, unto Eleazar the priest, as the LORD commanded Moses.
Numbers 31:51 KJV
And Moses and Eleazar the priest took the gold of them, even all wrought jewels.
Numbers 31:54 KJV
And Moses and Eleazar the priest took the gold of the captains of thousands and of hundreds, and brought it into the tabernacle of the congregation, for a memorial for the children of Israel before the LORD.
Numbers 32:2 KJV
The children of Gad and the children of Reuben came and spake unto Moses, and to Eleazar the priest, and unto the princes of the congregation, saying,
Numbers 32:28 KJV
So concerning them Moses commanded Eleazar the priest, and Joshua the son of Nun, and the chief fathers of the tribes of the children of Israel:
Numbers 34:17 KJV
These are the names of the men which shall divide the land unto you: Eleazar the priest, and Joshua the son of Nun.
Deuteronomy 10:6 KJV
And the children of Israel took their journey from Beeroth of the children of Jaakan to Mosera: there Aaron died, and there he was buried; and Eleazar his son ministered in the priest’s office in his stead.
Joshua 14:1 KJV
And these are the countries which the children of Israel inherited in the land of Canaan, which Eleazar the priest, and Joshua the son of Nun, and the heads of the fathers of the tribes of the children of Israel, distributed for inheritance to them.
Joshua 17:4 KJV
And they came near before Eleazar the priest, and before Joshua the son of Nun, and before the princes, saying, The LORD commanded Moses to give us an inheritance among our brethren. Therefore according to the commandment of the LORD he gave them an inheritance among the brethren of their father.
Joshua 19:51 KJV
These are the inheritances, which Eleazar the priest, and Joshua the son of Nun, and the heads of the fathers of the tribes of the children of Israel, divided for an inheritance by lot in Shiloh before the LORD, at the door of the tabernacle of the congregation. So they made an end of dividing the country.
Joshua 21:1 KJV
Then came near the heads of the fathers of the Levites unto Eleazar the priest, and unto Joshua the son of Nun, and unto the heads of the fathers of the tribes of the children of Israel;
Joshua 22:13 KJV
And the children of Israel sent unto the children of Reuben, and to the children of Gad, and to the half tribe of Manasseh, into the land of Gilead, Phinehas the son of Eleazar the priest,
Joshua 22:31 KJV
And Phinehas the son of Eleazar the priest said unto the children of Reuben, and to the children of Gad, and to the children of Manasseh, This day we perceive that the LORD is among us, because ye have not committed this trespass against the LORD: now ye have delivered the children of Israel out of the hand of the LORD.
Joshua 22:32 KJV
And Phinehas the son of Eleazar the priest, and the princes, returned from the children of Reuben, and from the children of Gad, out of the land of Gilead, unto the land of Canaan, to the children of Israel, and brought them word again.
Joshua 24:33 KJV
And Eleazar the son of Aaron died; and they buried him in a hill that pertained to Phinehas his son, which was given him in mount Ephraim.
Judges 20:28 KJV
And Phinehas, the son of Eleazar, the son of Aaron, stood before it in those days,) saying, Shall I yet again go out to battle against the children of Benjamin my brother, or shall I cease? And the LORD said, Go up; for to morrow I will deliver them into thine hand.
NEW TESTAMENT
Matthew 1:15 KJV
And Eliud begat Eleazar; and Eleazar begat Matthan; and Matthan begat Jacob;