Last Name :

Last Name in Japanese Kanji(Hiragana) :

Meaning :
荒 meaning laid waste, rough, rude, wild./ 井 meaning well, well crib, town, community.

Estimated Population in Japan :

Population Rank :
167 out of 10,000 entries

Other Readings of Arai(荒井):

Top 5 populations of Arai(荒井) by prefecture:
1 : Tokyo
2 : Kanagawa
3 : Saitama
4 : Chiba
5 : Tochigi

Origin :

How to Find The Origin of Japanese Last Name

To check its roots, you can use the website, "".

Using this site, you can check the roots of Japanese last name made after A.D.600.

It depends on last names, but you can see some last names comes from China, Korea, Taiwan and so on. To check its roots, you need to copy the last name's Kanji. 

It is used by searching on the website. Also, this website is in Japanese language at all. When you use it, you need to translate by yourself.

You can check its process here>>


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