A character in the series A Song of Ice and Fire is Rhaegar Targaryen.
a is the third-most-commonly used letter in English (after e and t) and French, the second most common in Spanish, and the most common in Portuguese
 In the earliest Greek inscriptions after the Greek Dark Ages, dating to the eighth century BC, the letter rests upon its side, but in the Greek alphabet of later times it generally resembles the modern capital letter, although many local varieties can be distinguished by the shortening of one leg, or by the angle at which the cross line is set

