Recommended translation anthologies which are not language-specific:
Selected Translations (New American Translations)
Sappho to Valéry: Poems in Translation
Collected Translations (Poetry pleiade)
Recommended language-specific translations and learning materials:
Arabic
Recommended Learning Materials and Student Texts
An Anthology of Arabic Poetry
Poems of Al-Mutanabbî
An Introduction to Koranic and Classical Arabic: An Elementary Grammar of the Language
Chinese
Recommended Learning Materials and Student Texts
Chinese Through Poetry
Du's Handbook of Classical Chinese Grammar
Fifty-Five T'ang Poems: A Text in the Reading and Understanding of T'ang Poetry by Hugh M Stimson
Recommended Translations
Three Chinese Poets
The Columbia Book of Chinese Poetry
French
Recommended Translations
Molière's Misanthrope and Tartuffe
Phaedra, by Racine
Les Fleurs Du Mal
One Hundred and One Poems by Paul Verlaine: A Bilingual Edition
German
Recommended Translations
Selected Poetry of Johann Wolfgang von Goethe (Penguin Classics)
Songs of Love and Grief: A Bilingual Anthology in the Verse Forms of the Originals (European Poetry Classics), by Heinrich Heine
Hebrew
Recommended Learning Materials and Student Texts
The Modern Hebrew Poem Itself
Reader: Modern Hebrew Prose and Poetry
Recommended Translations
Found in Translation: Modern Hebrew Poets (Bilingual Edition)
The Song of Songs: The World's First Great Love Poem (Modern Library Classics)
Italian
Recommended Translations
Inferno: A New Verse Translation by Michael Palma
Disaffections: Complete Poems 1930-1950 (English and Italian Edition)
The Complete Poems of Michelangelo
Persian
Recommended Learning Materials and Student Texts
A Millennium of Classical Persian Poetry: A Guide to the Reading & Understanding of Persian Poetry from the Tenth to the Twentieth Century
An Introduction to Persian, by Wheeler Thackston
Rumi--Past and Present, East and West: The Life, Teachings, and Poetry of Jalal al-Din Rumi
Recommended Translations
Borrowed Ware: Medieval Persian Epigrams (Poetica)
The Shahnameh: The Persian Book of Kings
Vis and Ramin
Rumi: Swallowing the Sun
Russian
Recommended Translations
Selected Poems
Eugene Onegin: A Novel in Verse (Oxford World's Classics)
Verses and Versions: Three Centuries of Russian Poetry, tr. Vladimir Nabokov
Spanish
Recommended Translations
Six Masters of the Spanish Sonnet: Francisco de Quevedo, Sor Juana Ines de la Cruz, Antonio Machado, Federico Garcia Lorca, Jorge Luis Borges, Miguel Hernandez
The Poems of St. John of the Cross