"Ian" is the Scottish name for English "John", which in Spanish is "Juan". Notice that in Spanish the letter "j" is pronounced more or less like English "h"so, the name "Juan" sounds like "won" with an "h" at the beginning.
イアン Ian
Ian Peter Freely
Ian comes from the Celtic/Gaelic name meaning "God is gracious".
There is no Spanish equivalent for that name.
Tunapuna is not a typical Spanish name, no.
You would write "¿Cómo está Ian?"
Ian Donnoe's birth name is Donnoe, Ian Matthew.
Ian Fordyce's birth name is Ian Mclennan Fordyce.
Ian MacNaughton's birth name is Edward Ian MacNaughton.
Ian Lokey's birth name is Ian Spencer Lokey.
Ian Samwell's birth name is Ian Ralph Samwell.
Ian Sharrock's birth name is Ian William Sharrock.
Ian Turpie's birth name is Ian Bruce Turpie.
Ian Kinsler's birth name is Ian Michael Kinsler.
Ian Klink's birth name is Ian Ernst Klink.
Ian Humphris's birth name is Ian William Humphris.
Scott Ian's birth name is Scott Ian Rosenfeld.