| # | Family Names | People | Countries |
|---|---|---|---|
| 1. | SEC | 258 people (4 deceased) |
2 
1 
3 
1 
5 
22 
1 
1 
1 
1 
6 
2 
1 
1 
4 
8 
1 
1 
1 
3 
7 
5 
1 
1 
2 
2 
1 
2 
1 
1 
1 
4 
2 
3 
12 
7 
1 
136 
3 
|
| 2. | SEC-TREAS | 7 people |
7
|
| 3. | SECA | 172 people (7 deceased) |
1 
1 
1
1
80
1
1
1 
4
1
3 
1 
76
|
| 4. | SECAB | 1 person |
1
|
| 5. | SECABDDE | 2 people |
2
|
| 6. | SECACA | 3 people |
3
|
| 7. | SECACAO | 1 person |
1 
|
| 8. | SECACI | 11 people |
11
|
| 9. | SECADA | 166 people (28 deceased) |
6
1
3
1
154
1 
|
| 10. | SECADA-LOVIO | 1 person |
1
|
| 11. | SECADAMARTINEZ | 1 person |
1
|
| 12. | SECADAS | 4 people |
3
1 
|
| 13. | SECADE | 4 people |
1
3
|
| 14. | SECADEA | 1 person |
1
|
| 15. | SECADEM | 1 person |
1
|
| 16. | SECADES | 97 people (23 deceased) |
1 
5 
13
2
76
|
| 17. | SECADES-CASTILLO | 1 person |
1
|
| 18. | SECADES-SEBASTIAN | 4 people |
4
|
| 19. | SECADIS | 1 person |
1
|
| 20. | SECADO | 2 people |
2
|
| 21. | SECADURAS | 6 people |
5
1
|
| 22. | SECAETTIN | 1 person |
1
|
| 23. | SECAEVARRIA | 1 person |
1
|
| 24. | SECAF | 4 people |
3
1
|
| 25. | SECAFEN | 1 person |
1
|
| 26. | SECAFICO | 1 person |
1
|
| 27. | SECAGO | 2 people |
2
|
| 28. | SECAHETTIN | 1 person |
1
|
| 29. | SECAIDA | 90 people (4 deceased) |
3
2
1 
84
|
| 30. | SECAIJO | 1 person |
1
|
| 31. | SECAIRA | 75 people (4 deceased) |
1
3
1
70
|
| 32. | SECAIRADURANGO | 2 people |
2
|
| 33. | SECAIROS | 1 person |
1
|
| 34. | SECAK | 4 people |
1
3 
|
| 35. | SECAKUKU | 48 people (5 deceased) |
48
|
| 36. | SECAKUSUMA | 1 person |
1
|
| 37. | SECAKUYVA | 1 person |
1
|
| 38. | SECAL | 8 people |
1
6
1
|
| 39. | SECALA | 4 people |
3
1
|
| 40. | SECALAG | 5 people |
5
|
| # | Family Names | People | Countries |
| 41. | SECALEANU | 7 people |
7
|
| 42. | SECALEG | 1 person |
1
|
| 43. | SECALER | 1 person |
1
|
| 44. | SECALIC | 4 people (2 deceased) |
4
|
| 45. | SECALIN | 1 person |
1
|
| 46. | SECALIUC | 1 person |
1
|
| 47. | SECALL | 2 people |
1
1
|
| 48. | SECALLA | 1 person |
1
|
| 49. | SECALLOS | 1 person |
1
|
| 50. | SECALLUS | 12 people (5 deceased) |
12
|
| 51. | SECALMIRE | 2 people |
2
|
| 52. | SECALO | 1 person |
1
|
| 53. | SECALOV | 1 person |
1
|
| 54. | SECALSKI | 2 people |
2
|
| 55. | SECALUS | 3 people |
3
|
| 56. | SECALUYA | 1 person |
1
|
| 57. | SECAMAR | 2 people |
2
|
| 58. | SECAMIGLIO | 17 people (4 deceased) |
17
|
| 59. | SECAMIGLO | 1 person |
1
|
| 60. | SECAMILGO | 1 person |
1
|
| 61. | SECAMOND | 4 people (1 deceased) |
4
|
| 62. | SECAN | 167 people (27 deceased) |
19
1
86
1 
60
|
| 63. | SECANDARY | 4 people |
4
|
| 64. | SECANDER | 6 people |
6
|
| 65. | SECANE | 2 people |
2
|
| 66. | SECANECHIA | 2 people |
2
|
| 67. | SECANELL | 6 people |
1
5
|
| 68. | SECANG | 4 people |
3
1
|
| 69. | SECANILLA | 1 person |
1
|
| 70. | SECANKY | 4 people (10 deceased) |
4
|
| 71. | SECANLAN | 1 person |
1
|
| 72. | SECANOVE | 4 people |
3
1
|
| 73. | SECANSKI | 2 people |
1
1
|
| 74. | SECANSKY | 6 people (3 deceased) |
1
5
|
| 75. | SECANTI | 26 people (12 deceased) |
26
|
| 76. | SECANU | 14 people |
1
13
|
| 77. | SECANYANG | 1 person |
1
|
| 78. | SECAP | 1 person |
1
|
| 79. | SECAPO | 1 person |
1
|
| 80. | SECAPORE | 4 people |
4
|
| # | Family Names | People | Countries |
| 81. | SECAPRAMANA | 1 person |
1
|
| 82. | SECAPURE | 4 people (1 deceased) |
4
|
| 83. | SECAR | 6 people |
6
|
| 84. | SECARA | 613 people (16 deceased) |
10
2
1
1 
518
2
79
|
| 85. | SECARABRATU | 1 person |
1
|
| 86. | SECARANU | 1 person |
1
|
| 87. | SECARAS | 28 people (2 deceased) |
1
27
|
| 88. | SECARD | 70 people (24 deceased) |
70
|
| 89. | SECARDIN | 5 people |
5
|
| 90. | SECARE | 8 people (7 deceased) |
1
7
|
| 91. | SECAREA | 46 people (3 deceased) |
42
4
|
| 92. | SECAREANU | 271 people (1 deceased) |
6
4
257
4
|
| 93. | SECAREASE | 1 person |
1
|
| 94. | SECARECCIA | 3 people |
3
|
| 95. | SECARES | 14 people |
14
|
| 96. | SECARESCU | 4 people |
4
|
| 97. | SECARETE | 1 person |
1
|
| 98. | SECARETI | 1 person |
1
|
| 99. | SECARI | 17 people (5 deceased) |
17
|
| 100. | SECARIN | 11 people |
3
8
|
| 101. | SECARIO | 3 people |
2
1 
|
| 102. | SECARIU | 2 people |
2
|
| 103. | SECARKF | 1 person |
1
|
| 104. | SECAROIU | 2 people |
2
|
| 105. | SECAROIUVENGJEN | 1 person |
1
|
| 106. | SECAROTTA | 1 person |
1
|
| 107. | SECARPELLO | 1 person |
1
|
| 108. | SECARR | 3 people |
3
|
| 109. | SECARRA | 3 people |
3
|
| 110. | SECARRO | 1 person |
1
|
| 111. | SECARU | 1 person |
1
|
| 112. | SECARY | 38 people (10 deceased) |
38
|
| 113. | SECAS | 22 people (1 deceased) |
1
1
5
15
|
| 114. | SECASAN | 27 people |
4
1
21
1
|
| 115. | SECASANU | 4 people |
4
|
| 116. | SECASEANU | 3 people |
2
1
|
| 117. | SECASH | 9 people (4 deceased) |
9
|
| 118. | SECASIU | 39 people |
2
34
3
|
| 119. | SECASKY | 1 person (1 deceased) |
1
|
| 120. | SECASTRO | 3 people |
3
|
| # | Family Names | People | Countries |
| 121. | SECASU | 1 person |
1
|
| 122. | SECAT | 2 people |
2
|
| 123. | SECATCH | 9 people (4 deceased) |
9
|
| 124. | SECATE | 1 person |
1
|
| 125. | SECATELLO | 14 people (1 deceased) |
14
|
| 126. | SECATER | 3 people |
3
|
| 127. | SECATERO | 107 people (32 deceased) |
107
|
| 128. | SECATHOR | 1 person |
1
|
| 129. | SECATORE | 49 people (24 deceased) |
1
48
|
| 130. | SECATTO | 3 people |
3
|
| 131. | SECATUREANU | 11 people |
11
|
| 132. | SECAUCUS | 3 people |
3
|
| 133. | SECAUER | 2 people |
2
|
| 134. | SECAUL | 7 people (2 deceased) |
7
|
| 135. | SECAUL-LEMAR | 1 person |
1
|
| 136. | SECAUR | 199 people (66 deceased) |
1
198
|
| 137. | SECAVARA | 1 person |
1
|
| 138. | SECAWARDAYA | 1 person |
1
|
| 139. | SECAY | 3 people |
3
|
| 140. | SECBACHER | 1 person |
1
|
| 141. | SECBAHER | 1 person |
1
|
| 142. | SECC | 3 people |
1 
1
1
|
| 143. | SECCA | 22 people (1 deceased) |
1
5
1
15
|
| 144. | SECCADANARI | 2 people (5 deceased) |
2
|
| 145. | SECCADE | 1 person |
1
|
| 146. | SECCADIL | 1 person |
1
|
| 147. | SECCAFICO | 85 people (27 deceased) |
85
|
| 148. | SECCAFIEN | 10 people |
9
1
|
| 149. | SECCAFIENO | 2 people |
2
|
| 150. | SECCAMANIE | 7 people (1 deceased) |
7
|
| 151. | SECCARACCIA | 2 people |
2
|
| 152. | SECCARARECCIA | 2 people |
2
|
| 153. | SECCARDI | 2 people |
2
|
| 154. | SECCARDINI | 3 people |
2
1
|
| 155. | SECCARECCI | 2 people |
2
|
| 156. | SECCARECCIA | 192 people (15 deceased) |
147
1
44
|
| 157. | SECCARECCIO | 44 people (11 deceased) |
1
43
|
| 158. | SECCARECIA | 1 person |
1
|
| 159. | SECCARECIO | 1 person |
1
|
| 160. | SECCARELLI | 3 people |
1
2
|
| # | Family Names | People | Countries |
| 161. | SECCARICCIA | 15 people (1 deceased) |
15
|
| 162. | SECCARONI | 2 people |
2
|
| 163. | SECCARRITE | 1 person |
1
|
| 164. | SECCAS | 1 person |
1
|
| 165. | SECCASPINA | 28 people (1 deceased) |
28
|
| 166. | SECCASPINO | 1 person |
1
|
| 167. | SECCATA | 2 people |
2
|
| 168. | SECCATELLO | 1 person |
1
|
| 169. | SECCATO | 1 person |
1
|
| 170. | SECCATORE | 6 people (1 deceased) |
1 
2
2
1
|
| 171. | SECCE | 1 person |
1
|
| 172. | SECCEL | 1 person |
1
|
| 173. | SECCEM | 2 people |
2
|
| 174. | SECCENDEN | 1 person |
1
|
| 175. | SECCHATANO | 1 person |
1
|
| 176. | SECCHER | 1 person |
1
|
| 177. | SECCHES | 3 people |
1
2
|
| 178. | SECCHETTA | 1 person |
1
|
| 179. | SECCHETTI | 1 person |
1
|
| 180. | SECCHI | 284 people (34 deceased) |
8 
1
3
18
17
33
2
9
55
21
117
|
| 181. | SECCHI-PIAZZA | 2 people |
2
|
| 182. | SECCHIA | 31 people (16 deceased) |
1
30
|
| 183. | SECCHIAN | 1 person |
1
|
| 184. | SECCHIANO | 66 people (9 deceased) |
12
1
53
|
| 185. | SECCHIARI | 25 people (10 deceased) |
1
24
|
| 186. | SECCHIAROLI | 101 people (33 deceased) |
8
1
92
|
| 187. | SECCHIATI | 5 people |
4
1
|
| 188. | SECCHIERI | 2 people |
2
|
| 189. | SECCHIERO | 1 person |
1
|
| 190. | SECCHIN | 6 people |
3
1 
2
|
| 191. | SECCHINI | 11 people |
4
7
|
| 192. | SECCHINO | 1 person |
1
|
| 193. | SECCHIO | 36 people (9 deceased) |
36
|
| 194. | SECCHIONE | 1 person |
1
|
| 195. | SECCHITANO | 27 people (5 deceased) |
27
|
| 196. | SECCHITIANO | 1 person |
1
|
| 197. | SECCHIUTTI | 15 people (2 deceased) |
1
14
|
| 198. | SECCHLER | 3 people |
3
|
| 199. | SECCI | 122 people (11 deceased) |
1
1
3
35
1
6
1
43
1
4
26
|
| 200. | SECCIA | 166 people (52 deceased) |
20
3
2
13
1 
2
125
|