Etymology and distribution of 三苫.

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
↑オフライン検索できるアプリもどうぞ
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!
ネットの電話帳 住宅地図 マッポン!

「三苫」さんの名字の分布数。

カンマ区切りで複数の名字を指定できます。

Etymology of 三苫

Distribution of 三苫
Ranking
1 Fukuoka-ken(About 2,000)
2 Ooita-ken(About 700)
3 Kumamoto-ken(About 140)
4 Toukyou-to(About 140)
5 Oosaka-fu(About 130)
6 Okayama-ken(About 80)
7 Saitama-ken(About 70)
8 Aichi-ken(About 60)
8 Hyougo-ken(About 60)
10 Kanagawa-ken(About 50)
10 Hiroshima-ken(About 50)
12 Kagoshima-ken(About 40)
13 Mie-ken(About 40)
14 Chiba-ken(About 30)
14 Saga-ken(About 30)
16 Shizuoka-ken(About 30)
16 Nagasaki-ken(About 30)
16 Shiga-ken(About 30)
19 Kyouto-fu(About 20)
20 Yamaguchi-ken(About 20)
21 Ehime-ken(About 10)
21 Hokkaidou(About 10)
23 Tochigi-ken(About 10)
23 Tokushima-ken(About 10)
23 Nara-ken(About 10)
23 Wakayama-ken(About 10)
27 Nagano-ken(Very rare)
27 Ibaraki-ken(Very rare)
27 Gunma-ken(Very rare)
27 Gifu-ken(Very rare)
27 Miyazaki-ken(Very rare)
27 Miyagi-ken(Very rare)