《摩诃婆罗多》（梵文：महाभारतम्，拉丁字母转写：Mahābhārata，发音 [məɦaːˈbʱaːrət̪əm]；英语发音：/məhɑːˈbɑrətə/），一般梵译（按唐音译）作“摩诃婆罗多”，但也有按今音（现代印度和印度教一般用今音译）译作「玛哈帕腊达」或“玛哈巴如阿特”的，乃古印度两大著名梵文史诗之一，成书于西元前3世纪至西元5世纪之间，与另一经典《罗摩衍那》齐名。

《摩诃婆罗多》全长74000颂（“输洛迦”，古印度常用的诗体单位，每颂两行32个音节），此外还有一些散文句，总共有180万个单词，是世界上第三长的史诗，是《罗摩衍那》的四倍。相当《伊利亚特》和《奥德赛》总合的10倍。世界上只有藏族的史诗《****》和吉尔吉斯族的史诗《玛纳斯》可以与之媲美，如果持续不断地念颂，得两个星期才能念完。

The Mahabharata or Mahābhārata (US /məhɑːˈbɑːrətə/; UK /ˌmɑːhəˈbɑːrətə/; Sanskrit:महाभारतम्, Mahābhāratam, pronounced [məɦaːˈbʱaːrət̪əm]) is one of the two major Sanskrit epics of ancient India, the other being the Ramayana.

The Mahabharata is an epic narrative of the Kurukshetra War and the fates of the Kaurava and the Pandava princes. It also contains philosophical and devotional material, such as a discussion of the four "goals of life" or purusharthas (12.161). Among the principal works and stories in the Mahabharata are the Bhagavad Gita, the story of Damayanti, an abbreviated version of the Ramayana, and the Rishyasringa, often considered as works in their own right.