Do Ab, Ilam
Do Ab( also Romanized as Do Āb) is a village in Majin Rural District, Majin District, Darreh Shahr County, Ilam Province, Iran.
At the 2006 census, its population was 95, in 15 families.
Pain Do Ab
Pain Do Ab( also Romanized as Pā ’īn Do Āb) is a village in Rastupey Rural District, in the Central District of Savadkuh County, Mazandaran Province, Iran.
At the 2006 census, its population was 122, in 37 families.
Do Ab, Tehran
Do Ab( also Romanized as Do Āb) is a village in Jamabrud Rural District, in the Central District of Damavand County, Tehran Province, Iran.
At the 2006 census, its population was 36, with 14 families.
Do Ab, Hormozgan
Do Ab( also Romanized as Do Āb) is a village in Dezhgan Rural District, in the Central District of Bandar Lengeh County, Hormozgan Province, Iran.
At the 2006 census, its population was 214, in 44 families.
Do Ab, Mazandaran
Do Ab( also Romanized as Do Āb) is a village in Peyrajeh Rural District, in the Central District of Neka County, Mazandaran Province, Iran.
At the 2006 census, its population was 56, in 21 families.
Do Ab, Khuzestan
Do Ab( also Romanized as Do Āb) is a village in Emamzadeh Seyyed Mahmud Rural District, Sardasht District, Dezful County, Khuzestan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Boskoop
Boskoop  is a town in the province of South Holland.
It was a separate municipality until it merged into Alphen aan den Rijn in 2014.
The town had a population of 15,050 in 2012 and covers an area of of which is water.
It's the world's biggest joined floriculture area.
Boskoop is famous for its nurseries, particularly woody plant and perennial nurseries, of which some 774 are situated on long stretches of land, divided by narrow canals.
Before World War II almost all transport was conducted using narrow boats.
A few exceptionally high footbridges crossing some of the broader (main) canals remain from these days.
Between the World Wars the transition was made from fruit culture to decorative garden plants and trees.
As a source of technical knowledge about the art of growing decorative plants, Boskoop remains world-renowned and unique.
The name "Boskoop" has been given to an apple cultivar (Belle de Boskoop) which is widely distributed in the Low Countries, to a grape variety ("Boskoop Glory") and also to a variety of Calluna ("Boskoop") and Weigela ("Boskoop Glory") and blackcurrant ("Boskoop Giant").
Do Ab, Ravansar
Do Ab( also Romanized as Do Āb, Dow Āb, and Dūāb) is a village in Hasanabad Rural District, in the Central District of Ravansar County, Kermanshah Province, Iran.
At the 2006 census, its population was 154, in 38 families.
Do Ab-e Kalus
Do Ab -e Kalus( also Romanized as Do Āb -e Kālūs) is a village in Sarrud -e Jonubi Rural District, in the Central District of Boyer- Ahmad County, Kohgiluyeh and Boyer- Ahmad Province, Iran.
At the 2006 census, its population was 53, in 9 families.
Do Ab, Gilan
Do Ab( also Romanized as Do Āb) is a village in Shuil Rural District, Rahimabad District, Rudsar County, Gilan Province, Iran.
At the 2006 census, its population was 13, in 5 families.

Question: Are both villages, Boskoop and Do Ab, Gilan, located in the same country?
Answer: no