Surnames that are more likely to be clustered in a single geographical location

1. RATTER
2. LAURENSON
3. MACIVER
4. MACRITCHIE
5. MACSWEEN
6. BLANCE
7. FLAWS
8. HUGHSON
9. INKSTER
10. HALCROW
11. SEATTER
12. LEASK
13. DURRAND
14. MOUAT
15. CLUNESS
16. MACLEAY
17. SCOLLAY
18. MACLEOD
19. MOAR
20. COGLE
21. HOURSTON
22. HARCUS
23. MACNEIL
24. MCADIE
25. FOUBISTER
26. MACKILLOP
27. KIRKNESS
28. OMAND
29. GARRIOCK
30. SANDISON
31. DUNNET
32. DREVER
33. RITCH
34. MACASKILL
35. EUNSON
36. BOXHALL
37. OAG
38. ISBISTER
39. GROAT
40. LINKLATER
41. ROSIE
42. HEDDLE
43. MACCORMICK
44. GROUNDWATER
45. MAINLAND
46. GARSON
47. RYRIE
48. CLOY
49. MACQUARRIE
50. MCLEMAN
51. MACBEATH
52. MACCUISH
53. COGHILL
54. GOODLAD
55. LOYND
56. TULLOCH
57. BRIMS
58. CORSIE
59. MACISAAC
60. POTTINGER
61. RENDALL
62. MACINNES
63. MACVICAR
64. SCLATER
65. MARWICK
66. CLOUSTON
67. MACARTHUR
68. JUNOR
69. WARES
70. MACBEAN
71. GOUDIE
72. ELPHINSTONE
73. CROY
74. BEWS
75. GEORGESON
76. MACLELLAN
77. BAIKIE
78. GILLIE
79. LARNACH
80. MACLENNAN
81. MACLEAN
82. MONCRIEFF
83. HOOF
84. NICOLSON
85. MACAULAY
86. MANSON
87. HABERGHAM
88. MACKINNON
89. DOULL
90. BUFTON
91. HOLBOURN
92. GANSON
93. BUDGE
94. MACPHEE
95. CHEYNEY
96. CRAIGIE
97. FLETT
98. MALCOLMSON
99. GARRICK
100. GITTOES