2400 x 2400 png 631kB
Source:https://codeopinion.com/collaborating-user-groups/

360 x 598 png 55kB
Source:http://www.clker.com/clipart-man-user-operator.html

1849 x 1441 jpeg 400kB
Source:http://www.freecreatives.com/design/download-people-avatars.html

554 x 525 png 111kB
Source:https://clipground.com/users-clipart.html

390 x 600 png 36kB
Source:http://www.clker.com/clipart-computer-user.html

1024 x 1024 png 206kB
Source:http://commons.wikimedia.org/wiki/File:User_with_smile.svg

512 x 512 png 62kB
Source:http://www.clker.com/clipart-188886.html

528 x 594 png 83kB
Source:http://www.clker.com/clipart-a-system-user.html

600 x 471 png 79kB
Source:http://www.clker.com/clipart-users.html

1826 x 2400 png 36kB
Source:http://clipart-library.com/edit-user-cliparts.html

619 x 500 png 84kB
Source:https://www.insegment.com/blog/improve-user-experience/

390 x 600 png 36kB
Source:http://www.clker.com/clipart-user-green.html

522 x 597 png 78kB
Source:https://www.clker.com/clipart-three-users-icon.html

2240 x 2240 png 39kB
Source:http://pluspng.com/user-png-icon-2716.html

1280 x 1024 jpeg 88kB
Source:https://citizenmed.wordpress.com/

390 x 600 jpeg 28kB
Source:https://101clipart.com/computer-user-clipart/

552 x 595 png 62kB
Source:http://www.clker.com/clipart-2492.html

354 x 592 png 51kB
Source:http://www.clker.com/clipart-base-user-1.html

600 x 600 png 134kB
Source:http://clipart-library.com/edit-user-cliparts.html

416 x 640 png 91kB
Source:https://pixabay.com/en/user-person-generic-single-general-23874/

571 x 500 png 66kB
Source:http://cliparts.co/computer-user-clipart

600 x 600 png 135kB
Source:http://www.clker.com/clipart-323185.html