Trinidad Tarrosa-Subido (14 June 1912 – 7 February 1994) was a Filipina linguist, writer, and poet who wrote of the Filipino woman’s experience using the English language during and after the American colonial period in the Philippines. She wrote under many names, sometimes using her full name of Trinidad Tarrosa-Subido, Tarrosa Subido, Trinidad L. Tarrosa, T.L. Tarrosa, and even used the name Eloisa.