Etymology and distribution of 保良.

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!

「保良」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 保良

Distribution of 保良
Ranking
1 Miyakojima-shi(About 30)
2 Ginowan-shi(About 10)
2 Naha-shi(About 10)
4 Higashimuro-gun Kushimoto-chou(About 10)
4 Shimonoseki-shi(About 10)
4 Iwakuni-shi(About 10)
4 Nakagami-gun Chatan-chou(About 10)
4 Nago-shi(About 10)
9 Jouyou-shi(Very rare)
9 Amagasaki-shi(Very rare)
9 Shinguu-shi(Very rare)
9 Higashimuro-gun Kozagawa-chou(Very rare)
9 Suita-shi(Very rare)
9 Oosaka-shi Sumiyoshi-ku(Very rare)
9 Oosaka-shi Yodogawa-ku(Very rare)
9 Tondabayashi-shi(Very rare)
9 Nara-shi(Very rare)
9 Kamo-gun Kawabe-chou(Very rare)
9 Hiroshima-shi Asakita-ku(Very rare)
9 Okazaki-shi(Very rare)
9 Mitaka-shi(Very rare)
9 Setagaya-ku(Very rare)
9 Utsunomiya-shi(Very rare)
9 Nakagami-gun Nishihara-chou(Very rare)
9 Shimajiri-gun Haebaru-chou(Very rare)
9 Okinawa-shi(Very rare)
9 Urasoe-shi(Very rare)
9 Moriyama-shi(Very rare)
9 Kumamoto-shi(Very rare)
9 Yokohama-shi Seya-ku(Very rare)
9 Futaba-gun Tomioka-machi(Very rare)
9 Moriya-shi(Very rare)
9 Minamisaku-gun Minamimaki-mura(Very rare)
9 Kagoshima-shi(Very rare)