Cognomen 孝也 (孝也 
) , around the globe, is a very rare last name. The family name 孝也 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 孝也 is the forename as well as the last name.
| 塩見 孝也 politician (1941-2017), JP (b. 1941) |
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