Difference Marunong ang Alam?
Im having trouble mixing up marunong and alam. Both of them mean "know" right?

Alam ko- I know
Marunong Ako- I know How

Can someone explain when to use each one and what the difference is?

Question

Difference Marunong ang Alam?
Im having trouble mixing up marunong and alam. Both of them mean "know" right?

Alam ko- I know
Marunong Ako- I know How

Can someone explain when to use each one and what the difference is?

Answer

marunong is PHYSICAL ABILITY
alam is MENTAL ABILITY

Answer

I think you just answered your own question and way to go!

Alam - know
Alam ko ang pangalan mo.  (I know your name.)

Marunong - know how
Marunong akong mag-Tagalog / magsalita ng Tagalog. (I know how to speak Tagalog.)

You could even put them together:
Alam mo bang marunong si Rudel magTagalog? (Did you know that Rudel knows how to speak Tagalog?)

I hope that helped.

Answer

"Marunong" means you know HOW to do a particular skill.

Example: 
1. Marunong ako maglaro ng tabletennis. (I KNOW HOW to play tabletennis.)
2. Ako ay marunong magbasa ng Korean. (I KNOW HOW to read Korean.)

"Alam" mean you KNOW what a particular subject or thing is.

Example:
1. Alam kong may ginawa kang mali. (I KNOW you did something wrong.)
2. Bakit alam mo na gusto ko si JJ? (Why do you KNOW I like JJ?)

You are already right about it so just keep practicing. ^^