In all the world, Simanski (Simanski 
) is an extremely rare unknown gender first name. Much more prevalently, Simanski is the last name as well as the forename.
Mr, Brad, Bill, Kara, Katy, Paul, Rosa, Robt, Rene, Ryan, Dana, Dave, Doug, Drew, Gary, Greg, Glen, Lais, Lisa, Lois, Luis, John, Cari, Adao, Amie, Anne, Ms, Mea, Sue, Ana, Ann, Kim, Pat, Pam, Ray, Deb, Joao, Dan, Eva, Fay, Zoe, Mary, Mark, Matt, Mike, Sara, Alex, Alan, Lee, and Jean