The some common names are given below:

Air plant,

Canterbury bells,

Cathedral bells,

Curtain plant,

Floppers,

Good luck leaf,

Green mother of millions,

Leaf of life,

Life plant,

Live leaf,

Live leaf plant,

Live plant,

Live-leaf,

Mexican love plant,

Miracle leaf,

Resurrection plant,

Sprouting leaf

Stone chips

Mother of thousands

Mother of Millions

Pregnant leaf

Devil's backbone etc

Bryophyllum is the correct spelling of the generic name.

Bryophyllum pinnatum (Lam.) Oken is correct name.

Sometimes it is known as Pasan Bhed, the name confused with Berginia ciliata also known as Pasan Bhed.

Bryophyllum pinnatum (= Kalanchoe pinnata) is also commonly called as "Donkey ears".

http://www.flowersofindia.net/catalog/slides/Air%20Plant.html

Bryophyllum pinnatum is locally known as Manahidak (Mana means leaf and hidak mean medicine) in Manipur.

In Assamese, it is known as Pategoja.

Dear Dr. Arvind Singh, "Donkey ears plant" is Kalanchoe gastonis-bonnieri

Bryophyllum Pinnatum local name

Bryophyllum pinnatum (Lam.) Kurz (Crassulaceae) Synonym: Kalanchoe pinnata, Pers, Bryophyllum Calycinum Salisb, ; Common names: Zakham-e-hyat, Life plant, air or maternity plant, love plant, Canterbury bells, Cathedral bells, parnabija etc

In Suriname we call this plant "wonderblad"

@ Dr. Samy Selim

I have given a link in support of my answer.

Following!