A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Where WebRef says ‘None’ we have yet to establish a profile for this pioneer, though they are mentioned in wikiPCpedia.com wiki pages.
| WebRef | Surname/link | First name/s | PCpioneers book – page no/s |
| P597 | Kahle | Brewster | 485-486, 498, 535 |
| P598 | Kahn | Philippe | 136 |
| P599 | Kahn | Robert E (Bob) | 35, 136, 365, 370-372, 381 |
| P600 | Kapitsa | Pyotr | 260 |
| None | Kaplan | Jerry | |
| P601 | Kaplan | Jonathan | |
| P602 | Kaplan | Larry | |
| P603 | Kapor | Mitch | 327, 388, 417-420, 453, 516, 527, 546 |
| P604 | Kare | Susan | 300 |
| P605 | Karim | Jawed | 572 |
| P606 | Karpiński | Jacek | |
| P608 | Kasesalu | Priit | 565 |
| P1325 | Kashio | Tadao | |
| P1413 | Kaspersky | Eugene | |
| P1414 | Kaspersky | Natalia | |
| P609 | Kassar | Ray | 219 |
| P610 | Kato | Ichiro | 399 |
| P611 | Katz | Peter | 226 |
| P612 | Kauffman | Pete | 154 |
| P613 | Kawasaki | Guy | 299 |
| P614 | Kay | Alan Curtis | 70-75, 87-8, 246-7, 257, 298, 302, 456, 477, 611, 619 |
| P615 | Kay | Andrew | |
| P616 | Kaye | Mel | 147 |
| P617 | Kelly Jr | John Larry | 131 |
| P618 | Kemeny | John George | 146-7, 266 |
| P619 | Kendrew | John | |
| P620 | Kenyon | Larry | 300 |
| P621 | Kenzo | Joh | |
| P1359 | Kern | Bill | |
| P622 | Kernighan | Brian W | 56 |
| P623 | Kerr | Monty | 578 |
| P624 | Kettering | Charles F | 98 |
| P625 | Kewney | Guy | 604 |
| P626 | Khosla | Vinod | 311-2, 530 |
| P627 | Kilburn | Tom | |
| P628 | Kilby | Jack St Clair | 114, 118-9 |
| P629 | Kildall | Gary | 156, 268, 270-6, 281, 342, 452, 479 |
| P630 | Kilgour | Frederick Gridley | 475 |
| P631 | Killian | Joseph | |
| P1332 | Kimsey | Jim | |
| P632 | King | Laura | 430 |
| P633 | Kinugawa | Masato | 596 |
| None | Kirch | Fred | |
| P1412 | Kirsch | Steve | |
| P634 | Kirstein | Peter T | 368-9 |
| P635 | Kleinrock | Leonard | 1, 48, 365-370 |
| P636 | Kline | Charley | 367 |
| P637 | Knight | Tom | |
| P638 | Knoll | John | 463 |
| P639 | Knoll | Thomas | 463 |
| P640 | Knopf | Jim ‘Button’ | |
| P641 | Knuth | Donald | 457 |
| P642 | Knutsen | Knut Andreas | |
| None | Koble | Denis | |
| P643 | Kohler | Eric L | 109 |
| P644 | Konzen | Neil | 326, 330 |
| P645 | Koogle | Tim | 521 |
| P646 | Kopelman | Joshua ‘Josh’ | 562 |
| P647 | Korolyov | Sergey Pavlovich | 49-53 |
| P648 | Kotok | Alan | 17, 193, 455 |
| P649 | Kovacs | Bill | 310 |
| P650 | Kovitz | Ben | 549 |
| P651 | Krakauer | Ed | 201 |
| P652 | Kraus | Joe | 519 |
| P653 | Krauskopf | Tim | 511 |
| P654 | Krol | Ed | 394 |
| P1391 | Krueger | Fred | |
| P655 | Krueger | Myron W | |
| P1392 | Krueger | Richard | |
| P656 | Kudo | Hiroshi | 206 |
| P657 | Kudo | Yuji | 206 |
| P658 | Kunz | Paul | 503 |
| P659 | Kurtz | Thomas Eugene | 146-7, 266 |
| P660 | Kurzweil | Raymond | |
| P661 | Kutaragi | Ken | 208 |
| P662 | Kutt | Mers | 136-7, 249 |
| P1379 | Kwan-yee | Eric Chung | |
| None | Kwoh | Daniel | |
| P663 | Kyogo | Tony | 411 |
