334

Millennium: 1st millennium
Centuries:
Decades:
Years:
334 in various calendars
Gregorian calendar334
CCCXXXIV
Ab urbe condita1087
Assyrian calendar5084
Balinese saka calendar255–256
Bengali calendar−259
Berber calendar1284
Buddhist calendar878
Burmese calendar−304
Byzantine calendar5842–5843
Chinese calendar癸巳年 (Water Snake)
3031 or 2824
    — to —
甲午年 (Wood Horse)
3032 or 2825
Coptic calendar50–51
Discordian calendar1500
Ethiopian calendar326–327
Hebrew calendar4094–4095
Hindu calendars
 - Vikram Samvat390–391
 - Shaka Samvat255–256
 - Kali Yuga3434–3435
Holocene calendar10334
Iranian calendar288 BP – 287 BP
Islamic calendar297 BH – 296 BH
Javanese calendar215–216
Julian calendar334
CCCXXXIV
Korean calendar2667
Minguo calendar1578 before ROC
民前1578年
Nanakshahi calendar−1134
Seleucid era645/646 AG
Thai solar calendar876–877
Tibetan calendar阴水蛇年
(female Water-Snake)
460 or 79 or −693
    — to —
阳木马年
(male Wood-Horse)
461 or 80 or −692
Gladiators from the Zliten mosaic (Libya)

Year 334 (CCCXXXIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Optatus and Caesonius (or, less frequently, year 1087 Ab urbe condita). The denomination 334 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.