Theresa drifts across languages like the moon over a still Kyoto pond—reflected, refracted, yet unmistakably whole—her roots believed to lie in the ancient Greek “therízō,” “to harvest,” or in Therasia, a rugged Aegean isle whose volcanic heart still smolders beneath its quiet fields, and this dual possibility lends the name a subtle tension between gathered abundance and untamed earth; borne by saints who wrote in cloistered flicker-light and by the steadfast Mother Teresa who moved through Calcutta’s dawn haze, the name carries an aura of disciplined grace rather than sentimental warmth, much like a solitary cherry blossom petal that keeps its poise even as it spirals to ground. Spoken as tuh-REE-suh in English or teh-REH-zah in German, the syllables arrive softly, then resolve with a gentle hiss—an exhalation that suggests both release and resolve—and although its popularity in America has ebbed from the mid-century crest to the quieter ranks of recent years, Theresa retains the cool composure of ink on rice paper, promising a daughter a legacy of quiet strength, contemplative beauty, and an undercurrent of steadfast purpose.
| Theresa May is a British politician who served as the United Kingdom's second female prime minister from 2016 to 2019. |
| Theresa Hak Kyung Cha was a Korean American author and artist best known for her experimental novel Dictee, which explores language and identity. |
| Theresa Sparks is an American business leader, politician and transgender advocate who led the San Francisco Human Rights Commission. |
| Theresa Villiers is a British Conservative politician who served as Northern Ireland Secretary and Environment Secretary. |
| Theresa Pollak was an American painter and educator who helped establish the School of the Arts at Virginia Commonwealth University. |
| Theresa Caputo is an American psychic medium best known for her TLC show Long Island Medium. |
| Theresa Saldana was an American actress, activist and writer best known for her Golden Globe-nominated role as Rachel Scali on the TV series The Commish. |
| Theresa Wolfson was an American labor economist and educator who championed education for garment workers and helped lead the workers education movement. |
| Theresa J. Kaijage - Theresia Kaijage is a Tanzanian social worker and founder of WAMATA who supports people living with HIV and AIDS through education, counseling and advocacy. |
| Theresa Aba Kufuor was a nurse, midwife, and First Lady of Ghana from 2001 to 2009. |
| Theresa Anne McLaughlin, known as Cissie, was an Australian Catholic sister who strengthened Our Lady's Nurses for the Poor and secured its formal Church recognition. |
| Theresa A. Yugar is a Latina feminist theologian and lecturer known for her work on the 17th-century nun Sor Juana Ines de la Cruz. |
| Theresa Nangle Obermeyer is an American educator and former Anchorage school board member who ran for the U.S. Senate in 1996. |
| Theresa Manuel was an American basketball player, 1948 Olympic track athlete, and longtime teacher and coach in Tampa, Florida. |
| Theresa Rose Lawson was an Australian payroll clerk convicted of stealing more than 2.7 million Australian dollars from Woolworths between 1999 and 2002. |