| Yi-Te Ch (Taipei, TW) | Chang Y. Cha (Laramie, WY) | Daniel K. Cha (Newark, DE) |
| George CH Fung (Tseung Kwan O, HK) | Chang Y. Cha (Golden, CO) | Dean Heesung Cha (Fullerton, CA) |
| Pierre Ch nes (Eclepens, CH) | Chang Yul Cha (Laramie, WY) | Doh H. Cha (Kyungki-do, KR) |
| Pierre H. Ch nes (Ferreyres, CH) | Chao-Wang Cha (Taipei, TW) | Do-Hun Cha (Suwon-si, KR) |
| Alan Cha (Glendale, CA) | Charles Y. Cha (McMurray, PA) | Don D. Cha (Eagleville, PA) |
| Alan G. Cha (Glendale, CA) | Charles Y. Cha (Bethel Park, PA) | Dong Hwan Cha (Daejeon, KR) |
| Albert H. Cha (Auburn, WA) | Cheol Hwan. Cha (Gyeongsangnam-do, KR) | Dong-Il Cha (Suwon, KR) |
| Alice S. Cha (Northbrook, IL) | Cher Liang Cha (Singapore, SG) | Dong-il Cha (Kyunggi-do, KR) |
| Alice S. Cha (Mt. Kisco, NY) | Cher Liang Randall Cha (Singapore, SG) | Dong-Ill Cha (Suwon, KR) |
| Alice Shen Cha (Northbrook, IL) | Cher-Liang Cha (Singapore, SG) | Dong-Ill Cha (Kyounggi, KR) |
| Arnold Cha (Cerritos, CA) | Chia-Yen Cha (Hsinchu, TW) | Douk-soo Cha (Suwon, KR) |
| Bibianna Ahrum Cha (St. Louis, MO) | Chi-ho Cha (Suwon, KR) | Douk-soon Cha (Seongnam-si, KR) |
| Bong-Jin Cha (Kyungki-do, KR) | Chin Y. Cha (Bloomfield, MI) | Douk-soon Cha (Suwon, KR) |
| Byoung K. Cha (Kyungki-Do, KR) | Choong-Yul Cha (Yongin-si, KR) | Duck-Jun Cha (Gumi, KR) |
| Byoung Kwon Cha (Ichon-Shi, KR) | Choong-yul Cha (Dae-jeon, KR) | Ellis Cha (San Ramon, CA) |
| Byung-Heon Cha (Daejeon-Si, KR) | Chris Cha (Sunnyvale, CA) | Ellis T. Cha (San Ramon, CA) |
| Byung-Heon Cha (Daejeon, KR) | Dae Yang Cha (Kalamazoo, MI) | |
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