Louiza Williams Ogar is a Nigerian film executive and talent manager.
Williams was born in Cross River State, Nigeria, she earned a Bachelor of Science degree in Chemistry from the University of Calabar. Louiza also studied film production at New York Film Academy.
Williams is the head artiste manager at G-Worldwide, she has worked as an artist manager with Nigerian musicians including Kizz Daniel and as a talent consultant for events like the Calabar Carnival.
Williams produced Suga Suga in 2021.
|- ! scope="row" | 2015 | The Beatz Awards | Artist Manager of the Year | | |- ! scope="row" | 2016 | The Beatz Awards | Best Artist Manager | | |- ! scope="row" | 2018 | City People Music Awards | Artiste Manager of the Year | |