Etymology and distribution of 大科.

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!

「大科」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 大科

Distribution of 大科
Ranking
1 Aomori-shi(0.0355%)
2 Yuubari-shi(0.0187%)
3 Nemuroshi-chou Nakashibetsu-chou(0.0159%)
4 Tomisato-shi(0.0107%)
5 Kasumigaura-shi(0.00939%)
6 Date-shi(0.00911%)
7 Higashine-shi(0.00904%)
8 Ryuugasaki-shi(0.00657%)
9 Noboribetsu-shi(0.00629%)
10 Kitami-shi(0.00574%)
11 Mutsu-shi(0.00534%)
12 Kimitsu-shi(0.0052%)
13 Sapporo-shi Atsubetsu-ku(0.00397%)
14 Sapporo-shi Kita-ku(0.00381%)
15 Kodaira-shi(0.00341%)
16 Iruma-shi(0.0034%)
17 Sumida-ku(0.0027%)
18 Yokohama-shi Aoba-ku(0.00236%)
19 Otaru-shi(0.00224%)
20 Hirosaki-shi(0.00215%)
21 Yokohama-shi Kouhoku-ku(0.00197%)
22 Hachinohe-shi(0.00166%)
23 Hakodate-shi(0.00125%)
24 Nara-shi(0.0012%)
25 Nerima-ku(0.00105%)
26 Niigata-shi(0.00104%)
27 Funabashi-shi(0.000953%)
28 Setagaya-ku(0.000814%)