Helper function to obtain the name of the individual who purchased a ticket (given the ticket/attendee ID)

woo-get-ticket-purchaser-name.php

<?php
function get_woo_ticket_purchaser_name( $ticket_id ) {
	$wootickets = Tribe__Tickets_Plus__Commerce__WooCommerce__Main::get_instance();

	$attendee_objects = $wootickets->get_attendees_by_id(
		$ticket_id,
		Tribe__Tickets_Plus__Commerce__WooCommerce__Main::ATTENDEE_OBJECT
	);

	if ( count( $attendee_objects ) !== 1 ) {
		return null; // Could not load the attendee/ticket
	}

	$attendee = current( $attendee_objects );
	return $attendee['purchaser_name'];
}

// Usage (update 1234 to your actual ticket ID)
print get_woo_ticket_purchaser_name( 1234 );