HL is one of the oddest consonant clusters to start any name or word with; hlots of us hlive with it.
Hlocation

There's always someone naming a place with the HL thing.

      Click on the maps below to find Hlists of places in
these countries with HL names.  This is almost certainly
the most comprehensive hlist of HL name places in the
world.

     There are only 14 maps below because there are only
14 nations on earth that have HL place names.  Eastern
Europe is perhaps no surprise.  The Czech Republic wins
the prize hands down.  Oddly, however, South Africa
comes in a strong second.  And Burma is number three.  
Before going back to Slovakia as number four.  Iceland is
perhaps the most surprising.

     Of course, the United States is not to be wholly left out
of the picture -- but there's only 2 places.  Yep, just two.  
One is in Texas, which then is one more thing for Texans
to be aggressively proud of:
Hlavacek Lake
Now, Here's a search I did of the
Geographic Names Database (GNDB)
This website contains millions of names from around
the world.  HL is a tinsy-weenie drop in the hlump of
names.

You can go to this website and search by just plugging
in first few letter combinations.  So I did:
Hla, Hle, Hli, Hlo, Hlu, Hly and also Hlw and Hll

World Wide Geographic HL Names

I wound up with this world wide count

333 place names starting with HLA

120 place names starting with HLE

139 place names starting with HLI

110 place names starting with HLO

108 place names starting with HLU

12 place names starting with HLY

31 place names starting with HLW

2, with three variants, starting with HLL

Now here's how it broke down by country:
One that surprised me:

94 places names in Iceland
So that's yet another HL place

Asia

168 Places in BURMA

32 Places in Thailand

2 in Cambodia

Europe

124 in Czech Republic

36 for Slovakia

14 places in Croatia

3 places in Poland

7 places in Slovenia

5 in Yugoslavia

1 in Bulgaria = Hlebovo

13 places names in Bosnia Herzogovinia

6 places in Albania, all with similar names
Hllomo
(2) PPL 40° 04' 08" N 020° 20' 42" E AL45 DK43
NK34-11 -105295 -157197 2002-05-28
Variant: Hllomo-Mavrojer
Variant: Hllomo-Mavrojeri
Variant: Hlomo
Variant: Hlomá
Variant: Hllomoja

Africa

225 places in South Africa

12 in Zimbabwe

12 in Swaziland

16 in Lesotho

And in northern Africa:

5 in Morocco

3 in Algeria

UKRAINE

15 in this Slavic country
And now for one of the most
comprehensive lists of
HL Places in the World: