Family name 吉家 (吉家 
) , in all the world, is a very rare cognomen. The family name 吉家 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 吉家 is the forename as well as the last name.
| 吉家 重夫 Japanese psychologist (1951-), JP (b. 1951) |
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