Sofia Sewing
| Country (sports) | United States | 
|---|---|
| Residence | Miami, Florida | 
| Born | July 22, 1999 Miami  | 
| Height | 5 ft 7 in (1.70 m) | 
| Plays | Right (two-handed backhand) | 
| College | University of Miami | 
| Prize money | $76,565 | 
| Singles | |
| Career record | 155–118 | 
| Career titles | 4 ITF | 
| Highest ranking | No. 455 (March 6, 2023) | 
| Doubles | |
| Career record | 126–69 | 
| Career titles | 14 ITF | 
| Highest ranking | No. 125 (January 29, 2024) | 
| Current ranking | No. 289 (October 28, 2024) | 
| Last updated on: October 28, 2024. | |
Sofia Sewing (born July 22, 1999) is an American professional tennis player. She has reached a career-high ITF junior ranking of world No. 9, as well as WTA rankings of 455 in singles and 125 in doubles.
Over her career, Sewing has won four singles and 14 doubles titles at tournaments of the ITF Circuit. In December 2023, she reached her first final on the WTA Challenger Tour, partnering with María Paulina Pérez in Buenos Aires, Argentina, but they lost the match in a super-tiebreaker to María Lourdes Carlé and Despina Papamichail.