The WORD of God is Jesus. All instances where they have a capital 'W' refer to Jesus' name.

 

There are 3 instances in the New Testament where 'Word' is used as a name for Jesus!

New International Version	The Message	New Living Translation
John 1:1 The Word Became Flesh    1In the beginning was the Word, and the Word was with God, and the Word was God.	John 1:1 The Life-Light    1The Word was first,     the Word present to God,     God present to the Word.     The Word was God,	John 1:1 Christ, the Eternal Word    1In the beginning the Word already existed. He was with God, and he was God.
John 1:14    14The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the One and Only, who came from the Father, full of grace and truth.	John 1:14 14The Word became flesh and blood,     and moved into the neighborhood.     We saw the glory with our own eyes,     the one-of-a-kind glory,     like Father, like Son,     Generous inside and out,     true from start to finish.	John 1:14 14So the Word became human and lived here on earth among us. He was full of unfailing love and faithfulness. And we have seen his glory, the glory of the only Son of the Father.
Revelation 19:13 13He is dressed in a robe dipped in blood, and his name is the Word of God.	Revelation 19:13 13He is dressed in a robe soaked with blood, and he is addressed as "Word of God."	Revelation 19:13 13He was clothed with a robe dipped in blood, and his title was the Word of God.