People belonging to several other castes and communities have also used Singh as a title, middle name or a surname; these include non-Sikh Punjabis, Gujjars (e.g. Nirbhay Singh Gujjar), Marathas (e.g. Pratap Singh Rao Gaekwad) and Hindu Jats, (e.g. Bhim Singh Rana), Sikh Jats,(e.g. Maharaja Ranjit Singh). The surname 'Singh' is used by many caste groups in Bihar. The name is also found among the Indian diaspora. For example, taking advantage of the fact that there was no reliable way to ascertain a person's caste, some of the low-caste Indian indentured labourers brought to British Guiana adopted the surname "Singh", claiming to be high-caste Kshatriyas.