Function for grabbing a WP nav menu theme location name

get_menu_name.php

<?php
/**
 * Function for grabbing a WP nav menu theme location name.
 *
 * @since  2.0.0
 * @access public
 * @param  string  $location
 * @return string
 */
function gameaccess_get_menu_name( $location ) {

    $locations = get_nav_menu_locations();
    $menu_obj = get_term( $locations[$location], 'nav_menu' );

    return $menu_obj->name;
}
?>