The origin of the name Isaiah is Hebrew

This is how Isaiah is written in Hebrew:

יְשַׁעְיָה = Yĕsha`yah

The biblical meaning of the name Isaiah is Jehovah has saved.

Isaiah was a major prophet

The name Isaiah appears in the bible in the following verses:

2 Kings 19:2 KJV
And he sent Eliakim, which was over the household, and Shebna the scribe, and the elders of the priests, covered with sackcloth, to Isaiah the prophet the son of Amoz.

2 Kings 19:5 KJV
So the servants of king Hezekiah came to Isaiah.

2 Kings 19:6 KJV
And Isaiah said unto them, Thus shall ye say to your master, Thus saith the LORD, Be not afraid of the words which thou hast heard, with which the servants of the king of Assyria have blasphemed me.

2 Kings 19:20 KJV
Then Isaiah the son of Amoz sent to Hezekiah, saying, Thus saith the LORD God of Israel, That which thou hast prayed to me against Sennacherib king of Assyria I have heard.

2 Kings 20:1 KJV
In those days was Hezekiah sick unto death. And the prophet Isaiah the son of Amoz came to him, and said unto him, Thus saith the LORD, Set thine house in order; for thou shalt die, and not live.

2 Kings 20:4 KJV
And it came to pass, afore Isaiah was gone out into the middle court, that the word of the LORD came to him, saying,

2 Kings 20:7 KJV
And Isaiah said, Take a lump of figs. And they took and laid it on the boil, and he recovered.

2 Kings 20:8 KJV
And Hezekiah said unto Isaiah, What shall be the sign that the LORD will heal me, and that I shall go up into the house of the LORD the third day?

2 Kings 20:9 KJV
And Isaiah said, This sign shalt thou have of the LORD, that the LORD will do the thing that he hath spoken: shall the shadow go forward ten degrees, or go back ten degrees?

2 Kings 20:11 KJV
And Isaiah the prophet cried unto the LORD: and he brought the shadow ten degrees backward, by which it had gone down in the dial of Ahaz.

2 Kings 20:14 KJV
Then came Isaiah the prophet unto king Hezekiah, and said unto him, What said these men? and from whence came they unto thee? And Hezekiah said, They are come from a far country, even from Babylon.

2 Kings 20:16 KJV
And Isaiah said unto Hezekiah, Hear the word of the LORD.

2 Kings 20:19 KJV
Then said Hezekiah unto Isaiah, Good is the word of the LORD which thou hast spoken. And he said, Is it not good, if peace and truth be in my days?

1 Chronicles 3:21 KJV
And the sons of Hananiah; Pelatiah, and Jesaiah: the sons of Rephaiah, the sons of Arnan, the sons of Obadiah, the sons of Shechaniah.

1 Chronicles 25:3 KJV
Of Jeduthun: the sons of Jeduthun; Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with a harp, to give thanks and to praise the LORD.

1 Chronicles 25:15 KJV
The eighth to Jeshaiah, he, his sons, and his brethren, were twelve:

1 Chronicles 26:25 KJV
And his brethren by Eliezer; Rehabiah his son, and Jeshaiah his son, and Joram his son, and Zichri his son, and Shelomith his son.

2 Chronicles 26:22 KJV
Now the rest of the acts of Uzziah, first and last, did Isaiah the prophet, the son of Amoz, write.

2 Chronicles 32:20 KJV
And for this cause Hezekiah the king, and the prophet Isaiah the son of Amoz, prayed and cried to heaven.

2 Chronicles 32:32 KJV
Now the rest of the acts of Hezekiah, and his goodness, behold, they are written in the vision of Isaiah the prophet, the son of Amoz, and in the book of the kings of Judah and Israel.

Ezra 8:7 KJV
And of the sons of Elam; Jeshaiah the son of Athaliah, and with him seventy males.

Ezra 8:19 KJV
And Hashabiah, and with him Jeshaiah of the sons of Merari, his brethren and their sons, twenty;

Nehemiah 11:7 KJV
And these are the sons of Benjamin; Sallu the son of Meshullam, the son of Joed, the son of Pedaiah, the son of Kolaiah, the son of Maaseiah, the son of Ithiel, the son of Jesaiah.

Isaiah 1:1 KJV
The vision of Isaiah the son of Amoz, which he saw concerning Judah and Jerusalem in the days of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah.

Isaiah 2:1 KJV
The word that Isaiah the son of Amoz saw concerning Judah and Jerusalem.

Isaiah 7:3 KJV
Then said the LORD unto Isaiah, Go forth now to meet Ahaz, thou, and Shearjashub thy son, at the end of the conduit of the upper pool in the highway of the fuller’s field;

Isaiah 13:1 KJV
The burden of Babylon, which Isaiah the son of Amoz did see.

Isaiah 20:2 KJV
At the same time spake the LORD by Isaiah the son of Amoz, saying, Go and loose the sackcloth from off thy loins, and put off thy shoe from thy foot. And he did so, walking naked and barefoot.

Isaiah 20:3 KJV
And the LORD said, Like as my servant Isaiah hath walked naked and barefoot three years for a sign and wonder upon Egypt and upon Ethiopia;

Isaiah 37:2 KJV
And he sent Eliakim, who was over the household, and Shebna the scribe, and the elders of the priests covered with sackcloth, unto Isaiah the prophet the son of Amoz.

Isaiah 37:5 KJV
So the servants of king Hezekiah came to Isaiah.

Isaiah 37:6 KJV
And Isaiah said unto them, Thus shall ye say unto your master, Thus saith the LORD, Be not afraid of the words that thou hast heard, wherewith the servants of the king of Assyria have blasphemed me.

Isaiah 37:21 KJV
Then Isaiah the son of Amoz sent unto Hezekiah, saying, Thus saith the LORD God of Israel, Whereas thou hast prayed to me against Sennacherib king of Assyria:

Isaiah 38:1 KJV
In those days was Hezekiah sick unto death. And Isaiah the prophet the son of Amoz came unto him, and said unto him, Thus saith the LORD, Set thine house in order: for thou shalt die, and not live.

Isaiah 38:4 KJV
Then came the word of the LORD to Isaiah, saying,

Isaiah 38:21 KJV
For Isaiah had said, Let them take a lump of figs, and lay it for a plaister upon the boil, and he shall recover.

Isaiah 39:3 KJV
Then came Isaiah the prophet unto king Hezekiah, and said unto him, What said these men? and from whence came they unto thee? And Hezekiah said, They are come from a far country unto me, even from Babylon.

Isaiah 39:5 KJV
Then said Isaiah to Hezekiah, Hear the word of the LORD of hosts:

Isaiah 39:8 KJV
Then said Hezekiah to Isaiah, Good is the word of the LORD which thou hast spoken. He said moreover, For there shall be peace and truth in my days.