Let celebrate this day by creating a 2021 Calendar about Women in Mathematics and Architecture.
| Nr. | Month | Women in Mathematics and Architecture. | Author |
| 1 | January | | |
| 2 | February | 
Cabiria Andreian Cazacu (February 19, 1928 – May 22, 2018) Romanian mathematician known for her work in complex analysis. | by
”Ion Tuculescu”
Secondary School
from Craiova,
Romania |
| 3 | March | | |
| 4 | April | | |
| 5 | May | 
Maria Gaetana Agnesi ( May 16, 1718 - January 9, 1799) Italian mathematician known for her work in integral and differential calculus. | by I.C."G. Leopardi" from Licata Italy |
| 6 | June | | |
| 7 | July | | |
| 8 | August | | |
| 9 | September | | |
| 10 | October | | |
| 11 | November | | |
| 12 | December | | |