No. "Trinity" as currently defined by most is the false Roman Catholic heresy. There is an eternal Heavenly Trio. May this help you:
JEHOVAH Elohiym is the eternal family/relationship. JEHOVAH is the singular eternal family name, while Elohiym (Gods, trio) are the individual Persons/Beings that exist in that eternal family/relationship, Matt. 28:19; 1 Jhn. 5:7,8.
1. JEHOVAH, "the LORD" (Gen. 19:24b.; Zec. 3:2b.), "the Ancient of days" (Dan. 7:9,13,22) is "the only true God" (Jhn. 17:3; τὸν μόνον ἀληθινὸν θεὸν), "God" (Jhn. 1:1b.; τὸν θεόν), "thy God" (Heb. 1:9; ὁ θεός σου), "God the Father" (2 Jhn. 1:3; θεοῦ πατρός) the "person" (Job 13:8; Heb. 1:3) identified in the beginning as the "God said" (Gen. 1:6), for it was by Him that Revelation says, "Thou art worthy, O Lord, to receive glory and honour and power: for thou hast created all things, and for thy pleasure they are and were created." (Rev. 4:11).
2. Jesus JEHOVAH (Gen.49:18; Exo. 14:13; 2 Chr. 20:17; Jon. 2:9; Psa. 119:174 HOT) or JEHOVAH Immanuel (see Psa. 46:7,11 HOT)), "the LORD" (Gen. 19:24a.; Zec. 3:2a.), "the son of man" (Dan. 7:13), "the only begotten" (Jhn. 1:14,18, 3:16,18; Heb. 11:17; 1 Jhn. 4:9, is basically monogene (μονογενῆ; Jhn. 3:16; Heb. 11:17; 1 Jhn. 4:9) or monogenes (μονογενὴς; Jhn. 1:18) or monogenous (μονογενοῦς; Jhn. 1:14, 3:18)), "the Lord Jesus Christ, the Son of the Father" (2 Jhn. 1:3; Κυρίου Ἰησοῦ Χριστοῦ τοῦ υἱοῦ τοῦ πατρός) is not "the only true God" (Jhn. 17:3), but is "the express image of his person" (Heb. 1:3; χαρακτὴρ τῆς ὑποστάσεως αὐτοῦ), being "the Word was God" (Jhn. 1:1c.; θεὸς ἦν ὁ λόγος), who is "O God" (Heb. 1:9; ὁ θεός), the "just person" (Matt. 27:24, "person", 2 Cor. 2:10) indentified in the beginning as "God made" (Gen. 1:7) on behalf of the Father's direction (Pro. 8:22-36; Exo. 20:12), for it was by him (the Son) that John says, "All things were made by him; and without him was not any thing made that was made." (Jhn. 1:3), that Ephesians says, "And to make all men see what is the fellowship of the mystery, which from the beginning of the world hath been hid in God, who created all things by Jesus Christ:" (Eph. 3:9), that Colossians says, "For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by him, and for him:" (Col. 1:16), that Hebrews says, "Hath in these last days spoken unto us by his Son, whom he hath appointed heir of all things, by whom also he made the worlds;" (Heb. 1:2), the very, "I AM THAT I AM" (Exo. 3:14), the great "I am" (Jhn. 8:58; ἐγὼ εἰμί), the very "fellow" (Zec. 13:7) of the Father's person, and who comes in the name of His Father (Jhn. 5:43).
3. The Holy Spirit of JEHOVAH (Luk. 4:18), "his Spirit" (Isa. 48:16), "the LORD" (Zec. 3:2c.), the "another Comforter" (Jhn. 14:6), even "he", "the spirit of truth" (Jhn. 14:17, 15:26, 16:13), "God" (Acts 5:4), identified in the beginning as "the Spirit of God moved" (Gen. 1:2) and "God saw" (Gen. 1 throughout, the eternal Witness who inspired the scriptures; 2 Tim. 3:16-17; 2 Pet. 1:21), by which/whom everything is "created" (Psa. 104:30) and "made" (Job 33:4), whose nature is a mystery left unspoken of in scripture, but is the person who does "not speak of himself" (Jhn. 16:13), but comes in the name of the Son (Jhn. 14:26).
The eternal Heavenly Trio - family JEHOVAH Elohiym, over all creation as "Godhead".
If I were to try to present this idea in a limited humanistic fashion, it might go something like this:
Father Jones
Son Jones Jr.
Cousin Jones.
The trio "Jones", or "Jones" family.
Three Persons/Beings working together as united family without dischord, but rather thinking and acting as harmonious chord.
Owning "Jones" Construction, they are all "Boss" (like "God") over their employees.
In fact the Father "Jones" can be "with" Son "Jones" Jr at a construction site, and an employee come up to them two, and say "Boss", and both would respond together, because "Boss" (Son) was with the "Boss" (Father) at that moment, thus in John 1:1 "God" was "with" "God".
Even in maths, this works, because of something called "set theory".
Father, Son and Holy Spirit (Set Deity)
Angels, mankind & lesser creatures (Set creation)
Set Deity is Head over Set creation. Yet Set Deity is not a single Person/Being, but a group, as all individuals together which are creation is not a single person/being but a group.
Yet, in (Set Deity) as (Head) are three Persons/Beings which individually or together are "Head" over creation.
Yet in (Set Deity) there is also heirarchy (Gen. 41:40).
Set Father
Set Son
Set Holy Spirit.
Now for "only true God" and "only begotten":
Mono
Gene
Mono is simply "one", "only".
Mono is used in conjunction or connection, gene.
Gene refers to race or nature (that which makes up the content of essence), that which comes about or exists through/from another.
It's used this way even coming down to our English:
"gene (n.) 1911, from German Gen, coined 1905 by Danish scientist Wilhelm Ludvig Johannsen (1857-1927), from Greek genea "generation, race" (from PIE root *gene- "give birth, beget"). De Vries had earlier called them pangenes. Gene pool is attested from 1946." -
https://www.etymonline.com/word/Gene
That is why the Father is called:
monon alethinon theon, ton theon
And because the Son is in the express image of the Father, is called:
monogene, logos en o theos
The Father's nature is His own, underived ("true"*), but the Son, because He is the Son has that same nature because of the Father.
True -
https://www.thesaurus.com/browse/true
Authentic -
https://www.thesaurus.com/browse/authentic
Original -
https://www.thesaurus.com/browse/original
It means underived.
So monogene in connection with monon alethinon theon means that the nature of the Son is of the Father and he is the only Son of the Father with that nature of the Father.
Created Angels and humans are sons, but not of that same nature as the Father and Son are.
In other words:
The Father is "The only true (underived in nature) God"
The Son is "The only begotten (derives His nature from the Father because He is the Son) God"
Remember, "only begotten" has nothing to do with time, or creation, or coming into existence in these contexts, but and only deals with the existing nature of the Son in relation to the Father.
I know what people think when I say that, but they need to understand the definition of what is said by saying it.
Another thing that needs to be discussed that shows the error of the Catholic "trinity" is the following:
The Father is not a perfume, not an aethereal essence pervading the universe. That is pantheism, or panentheism, both of which are gross heresies and destroys the Gospel itself and would even place God in the sinner, including satan himself, which is a violation of Revelation 3:20, etc. God is omnipresent through omniscience (Psalms 139).
Mat_6:9 After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name.
Mat_16:17 And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed it unto thee, but my Father which is in heaven.
Luk_11:2 And he said unto them, When ye pray, say, Our Father which art in heaven, Hallowed be thy name. Thy kingdom come. Thy will be done, as in heaven, so in earth.
He, the Father, is a "Person", even His person (Job 13:8; Hebrews 1:3), of which Jesus (the Son) is the "express image" of.
As for the rest, see "His person" (Job 13:8); "form of God" (Philippians 2:6), "shape" (John 5:37), "image" (Genesis 1:26,27; Hebrews 1:3), "likeness" (Genesis 1:26,27), "being" (Acts 17:28), has a very real movable "Throne" on which He sits (Daniel 7:9-10; Revelation 4-5, &c), has "the hair of his head like the pure wool" (Daniel 7:9), "whose garment was white as snow" (Daniel 7:9), has a "right hand" (Revelation 5:1; Acts 7:55-56), able to be looked upon, "to look upon like a jasper and a sardine stone" (Revelation 4:2), having His own "nature" (Galatians 4:8).
God has hairs on His head, Daniel 7:9; and has hands, Exodus 33:22; and has feet, Exodus 24:10; and loins [H4975; waist to upper thighs, see 1 Kings 18:46, etc], Ezekiel 1:27; a face, Matthew 18:10; a heart, Genesis 6:6; parts, Exodus 22:32; a form, Philippians 2:6; shape, John 5:37; is a Person, Hebrews 1:3; is a Soul, Jeremiah 5:9; and is a Spirit, thus has a mind, Matthew 12:28.
See also "back parts" (Exodus 33:23), and even a "divine nature" (2 Peter 1:4), see also "under his feet" (Exodus 24:10).
The angels are also called 'spirits' and "persons" ("fellows"; Hebrews 1:9), "young man" (Mark 16:5; Daniel 9:21; &c), and yet have real celestial (Heavenly) "bodies" with unfallen angelic "flesh" (1 Corinthians 15:35-58; Jude 1:7, Genesis 17-19, &c) an unfallen heavenly "nature" (Hebrews 2:16), where as we have bodies terrestrial (dust).
The Son is also a "person" (Hebrews 1:3; 2 Corinthians 2:10; Matthew 27:24; Deuteronomy 27:25; &c).
So is the Holy Ghost (John 14:16; &c)
Mankind are also called 'spirits' (1 Peter 3:19; Hebrews 12:23) and yet are real tangible beings, with bodies (made of dust).
Philippians 2:6; Daniel 3:25; Genesis 18:4, 19:2; Exodus 24:10-11; Psalms 18:9; John 5:37; Exodus 33:23,20,22; Daniel 7:9-10,13; Ezekiel 1:1,8,26-28; Acts 7:55-56; Psalms 24:1-10; John 20:17; 1 Peter 3:22; Matthew 18:10; Revelation 1:13-20, 2:1, 4:1-11, 5:1-14; Hebrews 1:13; Colossians 1:3-6; Numbers 12:8; Isaiah 45:23, 48:3; Revelation 3:16; Psalms 89:34; Psalms 104:33, 146:2; Acts 17:28; Genesis 1:26-27; Colossians 1:15; &c.