|Centuries:||7th century – 8th century – 9th century|
|Decades:||720s 730s 740s – 750s – 760s 770s 780s|
|Years:||755 756 757 – 758 – 759 760 761|
|758 by topic|
|State leaders – Sovereign states|
|Birth and death categories|
|Births – Deaths|
|Establishment and disestablishment categories|
|Establishments – Disestablishments|
|Ab urbe condita||1511|
|Bahá'í calendar||−1086 – −1085|
|English Regnal year||N/A|
|Chinese calendar||丁酉年 (Fire Rooster)
3454 or 3394
— to —
戊戌年 (Earth Dog)
3455 or 3395
|- Vikram Samvat||814–815|
|- Shaka Samvat||680–681|
|- Kali Yuga||3859–3860|
|Igbo calendar||−242 – −241|
|Japanese calendar||Tenpyō-hōji 2
|Minguo calendar||1154 before ROC
|Thai solar calendar||1301|
|Wikimedia Commons has media related to 758.|
Year 758 (DCCLVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. The denomination 758 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.
- Emperor Junnin succeeds Empress Kōken on the throne of Japan.
- During the turmoil of the An Shi Rebellion, the Chinese seaport Guangzhou is sacked by Arab and Persian raiders. The port is shut down for the next five decades while foreign vessels dock at Hanoi instead, yet Guangzhou thrives again once it is reopened to foreign trade in the early 9th century.
- June 11 – Abbasid Arabs and Uyghur Turks arrive simultaneously at Chang'an, the Tang Chinese capital, in order to offer tribute to the imperial court. The Arabs and Turks bicker and fight over diplomatic prominence at the gate, in order to present tribute before the other. A settlement was reached when both were allowed to enter at the same time, but through two different gates to the palace.
- King Desiderius of the Lombards captures Spoleto and Benevento.
- Swithred is succeeded by Sigeric as King of Essex.
- The moderate Ibadites under the Persian 'Abd al-Rahman Iban Rustam conquer Kairouan and massacre the Sofrites Kharijites.
- Theodore the Studite, monk (approximate date)
- Gilbert Meynier (2010) L'Algérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte; pp.25.