Hannah Frances Oakley, Psi

Jane Brining Oakley, Psi

Raeburn Cowger Obenchain, Alpha

Barbara Butler Oberholtzer, Beta Eta

Genevieve Shively Oberholzer, Alpha Eta

Ayva Rebecca Oberman, Beta Eta

Camille Marie Obert, Beta Eta

Emma Lois OBrien, Psi

Briana Ochoa, Psi

Linda Brust Ochs, Psi

Bess Baer Odell, Iota

Charlotte Jones Odom, Beta Eta

Danielle ODonoghue, Beta Lambda

Josephine Heily Oen, Omega

Hannah Lynne Offutt, Psi

Rachael Colleen Ogilvie, Psi

Baylee Mykenzi Ogle, Psi

Kelsey Paige Oglesby, Psi

Rose Mary Ogram, Beta Eta

Onyx Oh, Beta Eta

Beverly Wolf Ohlmann, Delta Tau

Myreita Boston Oliphant, Psi

Carol Mills Oliver, Beta Eta

Jean Taylor Oliver, Psi

Kimberly Shaw Oliver, Gamma Omicron

Patty Mullins Oliver, Psi

Rebecca Elizabeth Oliver, Epsilon Omega

Logan Ciera Oliverie, Psi

Bessie Merritt Olivo, Psi

Janet Spencer Ollmann, Beta Theta

Nancy Kay Olmstead, Psi

Sheila Camp Olmstead, Beta Eta

Kirstin Marie Olsen, Psi

Baynard Eitelman Olson, Psi

Hannah Olson, Alpha Pi

Margaret Weldon Olson, Chi

Rebecca Olson, Theta

Taylor Olson, Psi

Katherine Constance Olszwoy Olszowy, Alpha Tau

Roberta Tesar Ondak, Psi

Rachael Elizabeth Marie Ondrus, Beta Eta

Madison Elyssa Ong, Psi

Kristen Onkka, Xi

Yvette Davis Onkst, Psi

Sophia Onoff, Alpha Iota

Harriet Spilman Onxley, Beta Tau

Holly Rose Ood, Beta Eta

Alara Jane Oran, Beta Eta

Linda Yelken Ordin, Psi

Kelly Elizabeth Sutherland Ording, Delta Zeta

Sydney Dianne Ore, Psi

Virginia Lynn Orelup, Psi

Diane Storll Orff, Alpha Nu

Renee Sharon Orleans, Theta Tau

Alarie Ornburn, Delta Chi

Bethany Lee Orr, Beta Eta

Haley Donel Orr, Beta Eta

Launa Thornton Orr, Beta Eta

Doris Diane Ortega, Beta Eta

Carol Maas Orthoefer, Beta Eta

Emely Madali Ortiz, Iota Pi

Sofia Ortiz, Chi

Martha Nicholson Orwick, Alpha Eta

Jeanne Baird Osborn, Delta Tau

Nancy Arganbright Osborn, Alpha Delta

Gabrielle Sara Goodyear Osborne Osborne Gandhi, Beta Eta

Wendy Lynn Osborne, Theta Tau

Lauren Oseland, Alpha Pi

Sharon Moore Oser, Gamma Lambda

Elizabeth Oseroff, Delta Chi

Betty Hoffman Osswald, Delta Tau

Gail Voltz Osten, Epsilon Mu

Kathryn Helen Carter Osterhout, Beta Eta

Rebecca Ostien, Theta Upsilon

Elizabeth Anne Oswalt, Psi

Barbara Ruble Otey, Gamma Mu

Vera Viola Otis, Beta

Ashley Jennifer Ott, Beta Eta

Hazel Taylor Ott, Beta

Clare A. Ottesen, Beta Eta

Pamela Miller Ottesen, Beta Eta

Eydie Mingione Ottino, Beta Eta

Hazel Wilkinson Otto, Epsilon

Janon Cupit Otto, Gamma Zeta

Lori Konrath Outlaw, Epsilon Eta

Cheyenne Elizabeth Overby, Beta Eta

Barbara Elizabeth Overton, Psi

Amber Lynn Overturff, Psi

Nancy Counts Owen, Beta Eta

Taylor Nicole Owen, Epsilon Eta

Claryne Hedgecoth Owens, Beta Eta

Janice Hann Owens, Psi

Linda Hamilton Owens, Psi

Lisa Owens, Psi

Lucile Hess Owens, Psi

Terri Kendall Owens, Alpha

Deborah Seat Ownbey, Psi

Lydia Anne Oxley, Beta Eta

Heather Oyler, Upsilon

Heather Bean Oyler, Upsilon