The most muscular calves

https://www.girlswithmuscle.com/1511123/ Trisha Smick

Erica Cordie (although she doesn't focus on showing them off nearly enough)

Shari Venturi

For me my vote would be Tanya Merryman. Not necessarily the most muscular but they do have nice size and nearly unmatchable shape. And her calves are attached to a great pair of legs and rear and beautiful face. She could have used a little more muscle on her arms but other than that she has a nearly perfect total package, in my book.

Cristina Franzoso

I'd be remiss if I failed to mention Traci Singleton, Sherri Rothenberger, Rach White, Tina Nguyen, Michelle Jin, Olivia Bian Ruiying, Rebecca Valbuena, Sabrina Jimenez plus the ones mentioned above. Lots of nice calves out there. Maybe they aren't all the biggest but they all have good size and outstanding shape.

Rach White.

Amy Sibcy

Tiffany Rodee is definitely one to watch.

In addition to those mentioned above, I'd like to add Lisa Aukland, July Jardim, Zlata Tarasova, Tempest Jones, Annie Mae, and Camila Rodrigues.

queen_big_calves has the biggest calves I've seen at 20+ inches, so she wins it for me.

WOW, look at her very muscular calves!

Traci Singleton, Sherri Rothenberger and Anastasia from Legs Emporium.

Lacey Loveless and Yvonne McCoy

She has an amazing set

Tamara Vahn & Lindsay Boswell

Lots of great posts. I'd add Tanya Merryman to the list: link

Yulia Manuilovich is one to be added imho.