WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000873929
<NAME> RIGGS FUNDS
<SERIES>
<NUMBER> 012
<NAME> RIGGS PRIME MONEY MARKET FUND, CLASS Y
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> Apr-30-2000
<PERIOD-END> Apr-30-2000
<INVESTMENTS-AT-COST> 347,072,305
<INVESTMENTS-AT-VALUE> 347,072,305
<RECEIVABLES> 4,300,745
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 1,020,000
<TOTAL-ASSETS> 352,393,050
<PAYABLE-FOR-SECURITIES> 3,000,000
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,474,746
<TOTAL-LIABILITIES> 5,474,746
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 347,206,339
<SHARES-COMMON-STOCK> 323,360,755
<SHARES-COMMON-PRIOR> 425,337,890
<ACCUMULATED-NII-CURRENT> 580,045
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (868,080)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 323,075,906
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 20,654,648
<OTHER-INCOME> 0
<EXPENSES-NET> (2,732,506)
<NET-INVESTMENT-INCOME> 17,922,142
<REALIZED-GAINS-CURRENT> (691)
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 17,921,451
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (17,102,522)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,350,218,327
<NUMBER-OF-SHARES-REDEEMED> (1,458,036,490)
<SHARES-REINVESTED> 5,841,028
<NET-CHANGE-IN-ASSETS> (86,556,940)
<ACCUMULATED-NII-PRIOR> 580,045
<ACCUMULATED-GAINS-PRIOR> (867,389)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1,866,018
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3,692,627
<AVERAGE-NET-ASSETS> 355,128,908
<PER-SHARE-NAV-BEGIN> 1.000
<PER-SHARE-NII> 0.050
<PER-SHARE-GAIN-APPREC> 0.000
<PER-SHARE-DIVIDEND> (0.050)
<PER-SHARE-DISTRIBUTIONS> 0.000
<RETURNS-OF-CAPITAL> 0.000
<PER-SHARE-NAV-END> 1.000
<EXPENSE-RATIO> 0.72
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0.000
</TABLE>
