Johnson, Dan
- Gallery of portraits including celebrity caricatures. Includes blog and guestbook.
- http://www.drawmyface.co.uk/

Joyce, T.P.
- Realistic portraits and figurative works in oil as well as drawings by accomplished artist available for commissions and offering limited edition prints, as of famous Irish writers and actors in lively pub scene.
- http://www.tpjoyce.com

James-Williams, Zoe
- Portraits and figurative works "evoking the subject's natural character" as well as landscapes, seascapes, and florals in oil or watercolour by Welsh artist available for commissions and offering prints and cards.
- http://www.zoejameswilliams.com

Jónsson, Karl Jóhann
- Portraits and figurative paintings, both commissioned and fantasized (with "a certain comic romance and a subtle sweetness"), in oil and watercolor, as well as individualized paintings of trees and still-life.
- http://www.karljohann.com

Jennings, Comer
- Portraits, as of many nationally prominent citizens, as well as still lifes and myriad public art projects by renowned Atlanta-based artist, designer, and civic leader, available for commissions.
- http://www.comerart.com

Jackson, Brian A
- Oil portraits of women on canvas as well as wildlife paintings, web design work, and other art by UK artist available for commissions.
- http://www.oilportrait.co.uk

Jürgens, Manfred W.
- New Realism portraits, still lifes, and landscapes in oil and egg tempera by renowned German artist.
- http://www.m-w-juergens.de

Jonas, Johnny
- Portraits in oil, including HRH the Queen Mother, as well as paintings of sporting events, military campaigns, English country life, etc. by renowned artist available for commissions & offering prints.
- http://www.johnnyjonas.com