Rajca (Macedonian: Рајца) is a village in the Resen Municipality of North Macedonia, northeast of Lake Prespa. The village is located nearly 11 kilometres (6.8 mi) south of the municipal centre of Resen.

Rajca has 66 inhabitants as of the most recent census of 2002. The village's population has steadily declined since the 1970s.

Ethnic group	census 1961		census 1971		census 1981		census 1991		census 1994		census 2002
	Number	%	Number	%	Number	%	Number	%	Number	%	Number	%
Macedonians	155	100	159	100	142	98.6	80	100	72	100	66	100
others	0	0.0	0	0.0	2	1.4	0	0.0	0	0.0	0	0.0
Total	155		159		144		80		72		66

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  Sign on main road hailing entrance into Rajca
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  Road into Rajca
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  Rajca village
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  Architecture of Rajca
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  Architecture of Rajca
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  Apple orchard in Rajca with Baba mountains in background
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  Green vegetation in Rajca with Baba mountains in background
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  Fields of Rajca with Lake Prespa and Galičica mountains in background
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  Fields and apple orchards of Rajca
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  Apple orchards of Rajca
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  St. Nicholas church and orthodox cemetery of Rajca

41°00′N 21°03′E / 41.000°N 21.050°E / 41.000; 21.050