Final answer:
Alain Locke is attributed with giving the name Renaissance to the Harlem Renaissance.
Step-by-step explanation:
The political figure attributed with giving the name Renaissance to the Harlem Renaissance is Alain Locke. He was a prominent intellectual and writer who played a significant role in shaping the movement. Locke believed that art could be a means of improving the lives of African Americans and worked to create a new narrative and identity for them through his writings and activism. His book, The New Negro, which was published in 1925, became an important manifesto of the Harlem Renaissance.