Etymology and distribution of 文.

The Japanese surnames etymology dictionary.
https://play.google.com/store/apps/details?id=info.jigensha.jcedfreeGoogle Play で手に入れよう https://apps.apple.com/us/app/id1471109324
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在日通名大全

日本初、在日通名の研究書「在日通名大全」発売中!
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「文」さんの名字の分布比率。

カンマ区切りで複数の名字を指定できます。

Etymology of 文

Distribution of 文
Ranking
1 Kagoshima-ken(0.00244%)
2 Oosaka-fu(0.00242%)
3 Nara-ken(0.00238%)
4 Shiga-ken(0.00195%)
5 Kyouto-fu(0.00183%)
6 Toukyou-to(0.00179%)
7 Hyougo-ken(0.00131%)
8 Kagawa-ken(0.00115%)
9 Tochigi-ken(0.00111%)
10 Saitama-ken(0.000881%)
11 Okayama-ken(0.000813%)
12 Chiba-ken(0.000794%)
13 Fukuoka-ken(0.000791%)
14 Aichi-ken(0.000605%)
15 Kanagawa-ken(0.000552%)
16 Saga-ken(0.000493%)
17 Niigata-ken(0.000483%)
18 Hiroshima-ken(0.000433%)
19 Kouchi-ken(0.000431%)
20 Ibaraki-ken(0.000427%)
21 Yamanashi-ken(0.000422%)
22 Fukushima-ken(0.000402%)
23 Okinawa-ken(0.000396%)
24 Ishikawa-ken(0.000342%)
25 Yamagata-ken(0.000311%)
26 Yamaguchi-ken(0.000239%)
27 Shizuoka-ken(0.000222%)
28 Hokkaidou(0.000209%)
29 Gunma-ken(0.000203%)