Hao's pronunciation is H, but it starts with Y, but the collocation of H and Y in English names is not useless, but the combination of Y and other letters is generally pronounced as "benefit". I chose several names with similar pronunciation to Haoran. Please see if they can enlighten me.

Harry, Harry, science; Have a gift for invention.

Hardy, Hardy, a brave and noble man.

Harlan, Harlan, comes from a cold country.

Harley, holly, grassland or grove full of rabbits.

Harry, Harry, war, soldiers.

Harvey, Harvey, progress or prosperity.

Hayden, Hayden, comes from a small town surrounded by hedges.

Henry Henry, ruler of the family.

Herman, Herman warrior; Dude.

Hillary, Hillary is very happy.

Heller, Heller, noble status; Glorious.

Horace, Mr. Clarence.

Hugo, Hugo, rationality; Intelligence; Soul.

Humphrey, Teutonic peace supporter.

Hyman, Hyman, life.