Arianny Celeste, born Penelope López Márquez, was born on November 12, 1985, in Las Vegas, Nevada, United States. She holds American nationality and is of Mexican and Filipino descent. “Arianny” was a nickname given to her during childhood, which later became her professional name. Raised in Las Vegas, she attended Eldorado High School before studying Fitness Management and Nutrition at the University of Nevada, Las Vegas (UNLV). She is fluent in English and has often embraced her multicultural heritage throughout her career. Arianny is active on Instagram under the username @ariannyceleste, where she has over 2.7M+ followers and regularly shares updates about motherhood, fitness, entrepreneurship, travel, fashion, and her professional projects. Her profile highlights her role as the founder of GirlfriendBox, an investor in Casa Playa Condo, and proudly describes herself as a “Momtrepreneur.” She is also the mother of her son, Raiden, who frequently appears in her social media content.
Arianny began her career with the UFC in 2006, making her debut as an Octagon Girl at the Hard Rock Hotel and Casino in Nevada. Her professionalism, charisma, and popularity quickly made her one of the faces of the organization. She was named Fighter’s Only Magazine’s Ring Girl of the Year in 2006 and went on to win the World MMA Awards’ Ring Girl of the Year title in 2008, 2009, 2010, and 2011. After briefly losing the title, she reclaimed the award in 2014, becoming the first Octagon Girl to win the honor five times. Beyond UFC events, Arianny has modeled for internationally recognized publications including Playboy, Maxim, FHM, Sports Illustrated, and Fighter’s Only Magazine. She appeared on the cover of Maxim and was repeatedly featured in the magazine’s prestigious Hot 100 list. Her Playboy appearance in 2010 became one of the publication’s best-selling issues of the year. She later expanded into television, hosting UFC Ultimate Insider alongside Joe Rogan and serving as co-host of the automotive reality series Overhaulin’. Her acting credits include appearances in Here Comes the Boom, Girl House, and the upcoming film Brass Knuckles. Arianny has also appeared in several UFC video games, including UFC Undisputed 2010, UFC Undisputed 3, EA Sports UFC, EA Sports UFC 2, and EA Sports UFC 3, further strengthening her association with the sport.
Outside of entertainment, Arianny is an entrepreneur, investor, and philanthropist. She founded GirlfriendBox, a lifestyle and wellness brand, and has invested in real estate ventures while continuing to collaborate with fashion, beauty, and fitness companies. During the COVID-19 pandemic, she organized fundraising campaigns to help provide personal protective equipment for hospitals in Las Vegas. She has also supported breast cancer research and disaster relief fundraising initiatives throughout her career. As a mother, Arianny frequently shares moments from family life alongside fitness routines, travel experiences, and motivational content that reflects her balance between business and parenting. Although aspects of her personal life have occasionally attracted media attention, she has continued to focus on entrepreneurship, motherhood, and professional growth. With nearly two decades of success across sports entertainment, modeling, television, and business, Arianny Celeste remains one of the most recognizable personalities associated with the UFC.