| Mahendra Baitha | |
| Birth Date: | 22 January 1928 |
| Birth Place: | Sawnaha, East Champaran district, Bihar, British India |
| Office: | Member of Parliament, Lok Sabha |
| Constituency1: | Bagaha, Bihar |
| Term: | 1989-2004 |
| Predecessor: | Kailash Baitha |
| Successor: | Bhola Raut |
| Party: | Janata Dal |
| Otherparty: | Samata Party |
| Spouse: | Radhika Devi |
| Source: | https://loksabha.nic.in/Members/MemberBioprofile.aspx?mpsno=34&lastls=13 |
Mahendra Baitha (born 22 January 1928) was an Indian politician who was elected to the Lower House of Indian Parliament the Lok Sabha from Bagaha, Bihar in 1989 and 1991 as a member of the Janata Dal and in 1996, 1998 and 1999 as a Samata Party (now led by Uday Mandal its President)[1] member.[2] [3] [4] [5]