Disclaimer : 'Beauty lies in the eyes of the beholder'. A casual search on the Internet will produce several such polls ranking countries which the participants deem to have the sexiest men.
A site, Top Tens , tried to determine which country's men do women love the most. After making their users vote, they compiled a list of the countries which have the sexiest men. Here is what the list looks like :

18. Brazil

Intense looks and athletic frames make Brazilian men extremely desirable. Take the model Alexandre Cunhe for example :
Source : Model Diary

17. Philippines

Distinct features and beautiful tans make women fall for Filipinos. Boxer Manny Pacquiao has many fans.
Source : HBO

16. Sweden

The Scandinavian countries has a lot to boast for and good-looking men is not the last on their list. Ice hockey goaltender Henrik Lundqvist is a case in point.
Source : NYO observer

15. Germany

The good looking Germans on the field make football fans out of haters. Have you seen Mats Hummels on the field?
Source : Tumblr

14. Norway

Nikolaj coster Waldau has been setting a lot of hearts on fire. If his example is anything to go by, Norwegian men are so damn hot!
Source : The Fashionisto

13. Japan

Charming eyes and beautiful hair are the characteristics of these cute Japanese men. Takeshi Kaneshiro here is a good example.
Source : TP wang

12. Argentina

Talented athletes who are drop dead gorgeous? Head to Argentina!
Source : Pinterest

11. Australia

In Australia, you can find ripped, handsome hunks with the most gorgeous tans you can imagine. Chris Hemsworth has really set the expectations high though!
Source : Zastavki

10. Canada

The country which Ryan Gosling calls home.  Enough said?
Source : Tumblr

9. England

Sophisticated charm coupled with fearless bearing is what we believe the English men to be thanks to Benedict Cumberbatch.
Source : Fanpop

8. France

This French singer, Julien Doré, stands for all that France has come to define - bohemian. We expect French men to be unconventional.
Source :

7. Russia

A swanky Russian accent and a stern jawline is what makes Russian men so appealing. Actors like Konstantin Kryukov established this image.
Source : Newknd

6. Greece

The term Greek Gods was coined for a reason. Chiselled and blessed with beautiful eyes, Greek men like Alexis Papas are out to set hearts on fire.
Source : Listal

5. India

The rich complexion and honest eyes make Indians so damn desirable. Anyone who has looked at Arjun Rampal will vouch for Indians.
Source : Koi Moi

4. Spain

From footballers to musicians, Spanish men rule women's hearts in all fields. Enrique Iglesias's looks make Spanish men rank high on this list.
Source : Billboard

3. USA

Their devil-may-care attitude shines through in their personalities. Actors like George Clooney have brought a good name to them.
Source : Amazonaws

2. Italy

Sharp features are a boon that the Italians share. Take a look at the Italian actor Raoul Bova for one. He won my heart in 'Under the Tuscan Sun'.
Source : Vanity Fair

1. Turkey

Mehmet Günsür here shows why Turkish men are at the top of this list.
Source : Kizlariduniyasi