In the entire world, Хахалов (Хахалов , Khakhalov , Hahalov) is an extremely rare unknown gender forename. Much more frequently, Хахалов is the last name as well as the forename.
Chahalov, Chakhalov, and Hakhalov
Иван, Валентин, Геннадий, Анатолий, Евгений, Николай, Дмитрий, Алексей, Сергей, Леонид, Віктор, Максим, Кирилл, Роман, Семён, Семен, Игорь, Вадим, Денис, Юрий, Владимир, and Александр
, Khakhalov 
, Hahalov) is an extremely rare unknown gender forename. Much more frequently, Хахалов is the last name as well as the forename.