If you are looking for some "Macs" in New Zealand there are quite a number of them in my tree at PECK of Taita

MacDonald
MacFarlane
MacGregor
MacIntosh
MacIntyre
MacKay
MacKenzie
Mackie
MacKinnon
MacKley
MacLeod
MacRobert
McAlice
McAlister
McAlpine
McArthur
McArtney
McAuley
McAuslin
McBeath
McCabe
McCall
McCallum
McCarthy
McCartney
McCarty
McCaskill
McClean
McClimont
McClintoch
McClutchie
McConachy
McCord
McCormack
McCracken
McCredie
McCrossan
McCullam
McCulloch
McCully
McCurran
McDiarmid
McDonald
McDonnell
McDougall
McDowell
McElquham
McEwan
McEwen
McFarlane
McFetrish
McFie
McGaffney
McGee
McGill
McGinity
McGlynn
McGovern
McGrath
McGregor
McHale
McHugh
McIndoe
McInnes
McIntosh
McIntyre
McIsaac
McIvor
McJowell
McKain
McKay
McKeague
McKelvey
McKennie
McKenzie
McKeown
McKerras
McKibbin
McKie
McKinlay
McKinley
McKinnon
McKnight
McLachlan
McLaren
Mclaughlan
McLaughlin
McLean
McLeod
McLoughlin
McMahan
McMillan
McMorin
McMough
McNab
McNae
McNair
McNally
McNassar
McNeely
McNeil
McNish
McPharlane
McPhee
McPhun
McQuarrie
McRae