What is name of the lady professor in Harry Potter?

There are many female characters in Harry Potter, the main one is Hermione Granger who is played by Emma Watson. There is also Ginny Weasley, Molly Weasley (mother of Ginny), Luna Lovegood, Minerva Magonagal, Padma, Pansy Parkinson, Lavender Brown, Bellatrix Lestrange, Romilda Vane, The Gray Lady(ghost), Dolores Umbridge, Sybill Trelawny, Professor Vector (arithmency teacher), Cho Chang, Winky (house-elf), Narcissa Black, Nymphadora Tonks, Petunia Dursley, Lily Potter (Harry's mother), and many others.