is there any way to correct my father's name in jee admit card in 2021in march month

Dear student,

Yes you can correct your father's nane for the March session when the correction window for the March session will open. The correction window will open once the application process is completed for the March session. The application process for March session would begin at the end of February and the correction window would most probably be opened in the starting of the month of march.
For more info you may visit the following link:
https://news.careers360.com/nta-jee-main-2021-correction-window-opens-heres-what-can-you-edit/amp