Surname Janrod (Janrod 
) , in all the world, is a rare family name. The surname Janrod is habitual in Thailand, where it is a rare surname, and New Zealand, where it is a very rare surname. Very seldom, Janrod is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janrod | United States, Thailand, Philippines, India, New Zealand |
Pen, Thippawan, Thanwalak, Preeyarut, Chadaporn, Nanthana, Thanadee, Tassawan, Tanapipat, Jurairat, Chadapim, Chakkrit, Saisunee, Uraisri, Naiyana, Rotjana, Phakhin, Athiwat, Surasak, Monthen, Jantra, Ratree, Sujira, Suchin, Sijira, Samrit, Vira, Juea, Adcharaporn, and Watcharapong