Another name for the Buddha is

a. Siddhartha Gautama.

b. Paul of Tarsus.

c. Jesus of Nazareth.

d. Muhammad.

The word Buddha means "awakened one" or "the enlightened one". "Buddha" is also used as a title for the first awakened being in a Yuga era. In most Buddhist traditions, Siddhartha Gautama is regarded as the Supreme Buddha (Pali sammāsambuddha, Sanskrit samyaksaṃbuddha) of the present age.