Az érintett lakó itt van.

Both a and az mean the.

Hungarian chooses between them based on the sound at the start of the next word:

• a before a consonant
• az before a vowel

Since érintett begins with é, the sentence uses az:

• az érintett lakó

If the next word started with a consonant, you would use a instead.

Here érintett is an adjective meaning something like:

• affected
• concerned
• involved

In formal or administrative Hungarian, érintett is very common for referring to the person or party concerned by a situation.

So az érintett lakó means the resident concerned or the affected resident.

Although the verb érint originally means to touch, érintett often has this broader, more abstract meaning in real usage.

It is historically a participle, but in this sentence it functions as an adjective.

It describes the noun lakó:

• érintett lakó = affected/concerned resident

This is very normal in Hungarian. A participle can behave just like an adjective before a noun.

Lakó means resident, occupant, or inhabitant.

It is broader than English tenant:

• a tenant specifically rents a place
• a lakó is simply someone who lives there

So lakó could refer to:

• a resident of an apartment building
• an occupant of a house
• an inhabitant of some place

The exact English translation depends on context.

In Hungarian, one article normally covers the whole noun phrase.

So:

• az érintett lakó

literally corresponds to:

• the affected resident

You do not repeat the article before the adjective and the noun. The adjective simply comes before the noun.

That is a very common question.

In Hungarian, the present-tense form of to be is often omitted in the third person singular when the predicate is a noun or adjective:

• A lakó fáradt. = The resident is tired.
• A lakó orvos. = The resident is a doctor.

But with location, Hungarian normally keeps van:

• A lakó itt van. = The resident is here.

So in your sentence, van is required because itt expresses location.

Itt van is the normal, neutral order here.

The sentence is structured like this:

• Az érintett lakó = topic
• itt van = what is being said about that topic

So the basic meaning is:

• As for the resident concerned, he/she is here.

Van itt is possible in other contexts, but it would not be the most natural neutral order in this sentence.

Yes, and the emphasis changes with it.

• Az érintett lakó itt van.
  Neutral: The resident concerned is here.

• Itt van az érintett lakó.
  More like: Here is the resident concerned / The resident concerned is here with focus on the person’s presence.

• Az érintett lakó van itt.
  This is contrastive: It is the resident concerned who is here.

Hungarian word order is strongly connected to focus and information structure, not just fixed subject-verb-object patterns.

No. Hungarian has no grammatical gender.

So lakó can refer to:

• a male resident
• a female resident

The sentence itself does not tell you the person’s gender. You would only know from context.

Yes, but it sounds somewhat formal or administrative.

That phrase would fit well in contexts like:

• building management
• official notices
• legal or bureaucratic language
• customer service or institutional communication

In casual everyday speech, people might choose a less formal wording depending on the situation. But the phrase is completely natural.

A simple pronunciation guide is:

• Az → roughly oz
• érintett → AY-rin-tett
• lakó → law-koh
• itt → it
• van → vawn

A few useful points:

• Hungarian stress is normally on the first syllable of each word.
• é is a long vowel.
• ó is also a long vowel.
• The double consonants in words like érintett and itt are pronounced a bit longer than a single consonant.

So the rhythm is roughly:

• AZ É-rin-tett LA-kó ITT van