The Greek alphabet letter "alpha" corresponds to the letter "A" in the English alphabet. Alpha is the first letter of the Greek alphabet and is often used symbolically to represent the beginning or the first in a series, much like its English counterpart. In academic fields, it is frequently employed in mathematics and science, such as in representing coefficients or variables. Understanding the relationship between alpha and the letter A sheds light on the broader connections between different writing systems and how language has evolved over time.