目前我国已发现的姓氏有1000多个,
前100名占我国人口比例如下：
1王6.600%
2李6.319%
3张6.183%
4刘4.504%
5陈4.485%
6杨2.499%
7黄2.007%
8周2.007%
9吴1.760%
10赵1.651%
11林1.316%
12孙1.309%
13徐1.272%
14朱1.191%
15马1.068%
16胡1.060%
17郑1.034%
18郭0.986%
19何0.931%
20高0.899%
21罗0.744%
22梁0.728%
23许0.651%
24谢0.634%
25宋0.606%
26曹0.595%
27唐0.593%
28韩0.588%
29金0.585%
30沈0.578%
31冯0.553%
32于0.497%
33邓0.487%
34彭0.486%
35蔡0.484%
36蒋0.474%
37潘0.473%
38董0.472%
39叶0.466%
40任0.462%
41丁0.446%
42袁0.438%
43姜0.433%
44曾0.430%
45苏0.426%
46肖0.423%
47吕0.421%
48方0.408%
49杜0.405%
50程0.400%
51姚0.399%
52魏0.399%
53汪0.375%
54江0.371%
55范0.371%
56田0.370%
57陆0.358%
58卢0.334%
59钟0.330%
60顾0.314%
61陶0.312%
62钱0.309%
63戴0.305%
64秦0.301%
65孟0.299%
66小0.295%
67夏0.294%
68崔0.290%
69白0.279%
70邹0.275%
71成0.271%
72石0.267%
73章0.264%
74薛0.262%
75黎0.260%
76贺0.260%
77毛0.258%
78谭0.253%
79廖0.252%
80侯0.252%
81熊0.248%
82邱0.245%
83史0.239%
84雷0.237%
85贾0.231%
86尹0.231%
87严0.225%
88施0.224%
89常0.223%
90关0.220%
91邵0.217%
92葛0.215%
93孔0.214%
94付0.213%
95韦0.203%
96汤0.202%
97安0.199%
98康0.197%
99郝0.195%
100洪0.194%
~宋版的百家姓比较后面一行的姓氏包括【排名较好，言，福】三个，一个复姓，两个单姓。排名较好是刘邦所赐的姓氏，福是春秋齐大夫福子丹的姓氏，后代跟随祖姓。如果从顺序上来讲，比较后面一个姓氏应该是『福』，至于小说中所言我猜可能是说【比较后面一个复姓】或是【比较后面一行的姓氏】的意思吧。