You can dedicate a poem to any god, or to God. If you mean 'Who was the god of poetry?' that was Apollo.
I believe that was decited to Apollo god of poetry of Athena goddess of wisdom.
The Greek god of poetry is Apollo.
Apollo was the Greek God of poetry.
Apollo is the Greek god of poetry, music, medicine, and the sun.
Calliope was the Greek God of Poetry, Mime and Prophecy.
Apollo is the Greek god of poetry.
God "Zinzlakht"
Shani God of love
The Sun God and God of poetry and Music
Some words that mean dedicated to God are devout, pious, religious, and reverent.
poetry
Beckemn Saga Arymbeckov wrote the poetry Dedication_to_Nursultan_Nazarbayev. it was the gift to Nursultan Nazarbayev to his anniversary in this year.