I’m surprised you’re having trouble finding ones with a male lead as more than the majority of them have male leads. Anyways, here are some that I’ve read and enjoyed. Hopefully, some interest you.
https://www.mangago.me/read-manga/regressor_instructional_manual/
https://www.mangago.me/read-manga/swordmaster_s_youngest_son/
https://www.mangago.me/read-manga/pick_me_up/
https://www.mangago.me/read-manga/the_novel_s_extra_2022/
https://www.mangago.me/read-manga/resurrection_of_the_catastrophic_hero/
https://www.mangago.me/read-manga/the_100th_regression_of_the_max_level_player/
https://www.mangago.me/read-manga/duke_pendragon/
https://www.mangago.me/read-manga/the_great_mage_returns_after_4000_years/
https://www.mangago.me/read-manga/the_priest_of_corruption/
https://www.mangago.me/read-manga/legendary_youngest_son_of_the_marquis_house/
If you’re in need of any more check out my list. It will have more options, plus the ones I’ve already listed.
https://www.mangago.me/home/mangalist/2526005/?filter=&page=1
Does anyone know of any Isekai/transmigration/resurrection/... historical manhwas but the MC is male? Something like trash of the Count's family?